# Energy Web Documentation ## Energy Web Ecosystem - [Documentation Overview](https://docs.energyweb.org/documentation-overview): Welcome to Energy Web's documentation site. You will find here information about all our solutions, technologies and services! - [Core Concepts](https://docs.energyweb.org/core-concepts) - [Energy Web Chain](https://docs.energyweb.org/core-concepts/energy-web-chain) - [Energy Web X](https://docs.energyweb.org/core-concepts/energy-web-x) - [Energy Web Tokens](https://docs.energyweb.org/core-concepts/energy-web-tokens) - [Token Lifting](https://docs.energyweb.org/core-concepts/energy-web-tokens/token-lifting) - [Token Lowering](https://docs.energyweb.org/core-concepts/energy-web-tokens/token-lowering) - [Worker Nodes and Worker Node Networks](https://docs.energyweb.org/core-concepts/worker-nodes-and-worker-node-networks) - [Server-based Worker Node](https://docs.energyweb.org/core-concepts/worker-nodes-and-worker-node-networks/server-based-worker-node) - [Marketplace App (desktop-based)](https://docs.energyweb.org/core-concepts/worker-nodes-and-worker-node-networks/marketplace-app-desktop-based) - [Worker Node Operator](https://docs.energyweb.org/core-concepts/worker-node-operator) - [Smart Flows and Groups](https://docs.energyweb.org/core-concepts/smart-flows-and-groups) - [Subscription](https://docs.energyweb.org/core-concepts/subscription) - [Reward Period](https://docs.energyweb.org/core-concepts/reward-period) - [Voting and Consensus](https://docs.energyweb.org/core-concepts/voting-and-consensus) - [Ethereum](https://docs.energyweb.org/core-concepts/ethereum) - [Transactions and Transaction Costs](https://docs.energyweb.org/core-concepts/ethereum/transactions-and-transaction-costs) - [Decentralized Identifiers (DIDs)](https://docs.energyweb.org/core-concepts/decentralized-identifiers-dids) - [Energy Web Chain](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain) - [System Architecture](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture) - [Proof-of-Authority Consensus Mechanism](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/proof-of-authority-consensus-mechanism) - [System Contracts](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts) - [Name registry](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/name-registry) - [Holding Contract](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/holding-contract) - [Block Reward Contract](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/block-reward-contract) - [Validator-Set Contract](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/validator-set-contract) - [Validator Node Architecture](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/system-architecture/validator-node-architecture) - [Energy Web Block Explorer](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/energy-web-block-explorer) - [Energy Web Chain Governance & Validators](https://docs.energyweb.org/ewc-ecosystem/energy-web-chain/energy-web-chain-governance-and-validators) - [Energy Web Tokens](https://docs.energyweb.org/ewc-ecosystem/energy-web-tokens): The Energy Web Chain native token - [Energy Web X](https://docs.energyweb.org/ewx-ecosystem/energy-web-x) - [EWX: Architecture](https://docs.energyweb.org/ewx-ecosystem/ewx-architecture) - [Pallets](https://docs.energyweb.org/ewx-ecosystem/pallets) - [Worker Node Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/worker-node-pallet) - [Balances Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/balances-pallet) - [Proxy Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/proxy-pallet) - [XCM Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/xcm-pallet) - [Assets Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/assets-pallet) - [Multisig Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/multisig-pallet) - [Scheduler Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/scheduler-pallet) - [Preimages Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/preimages-pallet) - [Offences Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/offences-pallet) - [Eth-Bridge Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/eth-bridge-pallet) - [Token-Manager Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/token-manager-pallet) - [Ethereum-events pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/ethereum-events-pallet) - [Avn Pallet](https://docs.energyweb.org/ewx-ecosystem/pallets/avn-pallet) - [Worker Nodes](https://docs.energyweb.org/ewx-ecosystem/worker-nodes) - [The Marketplace App](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app) - [Operator and Worker Accounts](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts) - [Creating an operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/creating-an-operator-account) - [Funding an operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/funding-an-operator-account) - [Connecting to operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/connecting-to-operator-account) - [Disconnecting an operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/disconnecting-an-operator-account) - [Creating a worker account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/creating-a-worker-account) - [Importing worker account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/importing-worker-account) - [Exporting worker account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/exporting-worker-account) - [Linking a worker account to an operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/linking-a-worker-account-to-an-operator-account) - [Unlinking a worker account from an operator account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/operator-and-worker-accounts/unlinking-a-worker-account-from-an-operator-account) - [How to use Ledger on Marketplace App](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/how-to-use-ledger-on-marketplace-app) - [Token Management](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management) - [Creating an EWC account](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/creating-an-ewc-account) - [Managing EWC accounts](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/managing-ewc-accounts) - [Lifting tokens](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/lifting-tokens) - [Lowering tokens](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/lowering-tokens) - [Tracking lifting and lowering transactions](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/tracking-lifting-and-lowering-transactions) - [Checking EWT balance](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/token-management/checking-ewt-balance) - [Subscriptions](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions) - [Subscribing to a solution group](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions/subscribing-to-a-solution-group) - [Topping-up subscription amount](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions/topping-up-subscription-amount) - [Managing subscriptions](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions/managing-subscriptions) - [Unsubscribing from a solution group](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions/unsubscribing-from-a-solution-group) - [Unsubscribing delay](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/subscriptions/unsubscribing-delay) - [Worker Node and Rewards](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards) - [Configuring remote worker node](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/configuring-remote-worker-node) - [Switching worker node location to remote](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/switching-worker-node-location-to-remote) - [Participating into worker node network](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/participating-into-worker-node-network) - [Votes casted per Period](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/votes-casted-per-period) - [Reward Period](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/reward-period) - [Checking rewards](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/checking-rewards) - [Claiming rewards](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/worker-node-and-rewards/claiming-rewards) - [FAQ: Marketplace App](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/faq-marketplace-app) - [Location Services](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/the-marketplace-app/location-services) - [Server-based Worker Nodes](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/server-based-worker-nodes) - [Deployment Guide](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/server-based-worker-nodes/deployment-guide) - [Bootstrapping Server-based Worker Node Accounts](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/server-based-worker-nodes/bootstrapping-server-based-worker-node-accounts) - [FAQ: Server-based Worker Nodes](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/server-based-worker-nodes/faq-server-based-worker-nodes) - [Worker Node use cases](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases) - [Sample Enterprise Use-Cases](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases) - [Operating Envelopes Partitioning](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/operating-envelopes-partitioning) - [ZEL Request Partitioning](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/zel-request-partitioning) - [Green Proofs](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs) - [SAFc](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/safc) - [Green Proofs for Bitcoin (GP4BTC)](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/green-proofs-for-bitcoin-gp4btc) - [Green Proofs as a Service (GPSaaS)](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/green-proofs-as-a-service-gpsaas) - [Green Proofs for Electrical Vehicles (GP4EV)](https://docs.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/green-proofs-for-electrical-vehicles-gp4ev) - [Green Proofs by Energy Web](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web) - [Green Proofs Overview](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/green-proofs-overview) - [Green Proofs Architecure](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/green-proofs-architecure) - [Green Proofs Software Stack](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/green-proofs-software-stack) - [Use Cases and Reference Implementations](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations) - [24x7 Renewable Electricity](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/24x7-renewable-electricity) - [Sustainable Aviation Fuel](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/sustainable-aviation-fuel) - [Green Proofs for Bitcoin](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/green-proofs-for-bitcoin) - [GP4BTC Miner Guide](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/green-proofs-for-bitcoin/gp4btc-miner-guide) - [Decarbonizing Shipping](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/decarbonizing-shipping) - [Green Proofs for Electrical Vehicles](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/green-proofs-for-electrical-vehicles) - [Green Proofs as a Service (GPSaaS)](https://docs.energyweb.org/energy-solutions/green-proofs-by-energy-web/use-cases-and-reference-implementations/green-proofs-as-a-service-gpsaas) - [Digital Spine by Energy Web](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web) - [Design and Architecture](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/design-and-architecture) - [Component Guides](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides) - [Energy Web Name Service (ENS)](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/energy-web-name-service-ens) - [Self-Sovereign Identities](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities) - [SSI-Hub](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/ssi-hub) - [Technical Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/technical-guide) - [Organizations](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/technical-guide/organizations) - [Applications](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/technical-guide/applications) - [Roles and IAM](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/technical-guide/roles-and-iam) - [Deployment Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/deployment-guide) - [Deploy Identity Cache Server](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/deployment-guide/deploy-identity-cache-server) - [Deploy Switchboard](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/self-sovereign-identities/deployment-guide/deploy-switchboard) - [DDHub Message Broker](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker) - [Technical Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/technical-guide) - [Authentication and Authorization](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/technical-guide/authentication-and-authorization) - [Topics](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/technical-guide/topics) - [Messaging](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/technical-guide/messaging) - [Deployment Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/deployment-guide) - [Deploy DID Auth Proxy](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/deployment-guide/deploy-did-auth-proxy) - [Deploy Message Broker](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-message-broker/deployment-guide/deploy-message-broker) - [DDHub Client Gateway](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway) - [Technical Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide) - [Authentication and Authorization](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/authentication-and-authorization) - [Key Vault](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/authentication-and-authorization/key-vault) - [Client Gateway Identity and VCs](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/client-gateway-identity-and-vcs) - [Address Book](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/address-book) - [Topics](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/topics) - [Channels](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/channels) - [Integration Options](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/integration-options) - [Messaging](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/technical-guide/messaging) - [Deployment Guide](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide) - [Launchpad SaaS](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/launchpad-saas) - [Azure Marketplace](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/azure-marketplace) - [Self-Hosted](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/self-hosted) - [Deploy with Kubernetes](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/self-hosted/deploy-with-kubernetes) - [Deploy with Docker](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/self-hosted/deploy-with-docker) - [Key Vault](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/key-vault) - [Deploy with HashiCorp Key Vault](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/key-vault/deploy-with-hashicorp-key-vault) - [Deploy with Azure Key Vault](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/key-vault/deploy-with-azure-key-vault) - [Deploy with AWS Secrets Manager](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/key-vault/deploy-with-aws-secrets-manager) - [Rebranding and Whitelabelling](https://docs.energyweb.org/energy-solutions/digital-spine-by-energy-web/component-guides/ddhub-client-gateway/deployment-guide/rebranding-and-whitelabelling) ## Launchpad by Energy Web - [Launchpad by Energy Web](https://docs.energyweb.org/launchpad/launchpad-by-energy-web): Get started with Launchpad by Energy Web - [Getting started with Launchpad](https://docs.energyweb.org/launchpad/getting-started-with-launchpad) - ["My Account" in Launchpad](https://docs.energyweb.org/launchpad/getting-started-with-launchpad/my-account-in-launchpad): "My Account" is where you can update your and your organizations contact and billing details & view your account details. - [Subscriptions and Payments](https://docs.energyweb.org/launchpad/subscriptions-and-payments) - [Pricing](https://docs.energyweb.org/launchpad/subscriptions-and-payments/pricing): Pricing per product available on Launchpad - [Energy Web Members Benefits on Launchpad](https://docs.energyweb.org/launchpad/subscriptions-and-payments/energy-web-members-benefits-on-launchpad) - [Fiat Payments](https://docs.energyweb.org/launchpad/subscriptions-and-payments/fiat-payments) - [EWT Payments](https://docs.energyweb.org/launchpad/subscriptions-and-payments/ewt-payments) - [SmartFlow](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/smartflow) - [SmartFlow Quick Start Guide](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/smartflow/smartflow-quick-start-guide): New user quick start guide on how to use basic functionalities of SmartFlow. - [Worker Network Solution Deployment Flow](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/smartflow/worker-network-solution-deployment-flow): This page describes the steps for the deployment of a Worker Network Solution. - [Worker Node](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/worker-node) - [Worker Node - Detailed description](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/worker-node/worker-node-detailed-description) - [Worker Node - Quick Start Guide](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/worker-node/worker-node-quick-start-guide): This guide will take you through the steps of purchasing, setting up and deploying Worker Nodes (WNS). - [Worker Node - Statuses](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/worker-node/worker-node-statuses): Worker Node health checking system showcases 3 different statuses that determines various lifecycle phases for given Worker Node. - [Worker Node - Management](https://docs.energyweb.org/launchpad/ewx-ecosystem-offerings/worker-node/worker-node-management): Page describes how to effectively manage your Worker Node. - [RPC Node](https://docs.energyweb.org/launchpad/blockchain-infrastructure/rpc-node) - [RPC Node Quick Start Guide](https://docs.energyweb.org/launchpad/blockchain-infrastructure/rpc-node/rpc-node-quick-start-guide) - [Validator Nodes](https://docs.energyweb.org/launchpad/blockchain-infrastructure/validator-nodes) - [Validator node Quick Start Guide](https://docs.energyweb.org/launchpad/blockchain-infrastructure/validator-nodes/validator-node-quick-start-guide): This page will guide you through the steps of purchasing a Validator nodes subscription and setting up your nodes. You cannot set-up nodes on Launchpad without an active subscription. - [Blockchain API](https://docs.energyweb.org/launchpad/blockchain-infrastructure/blockchain-api) - [Blockchain API Quick Start Guide](https://docs.energyweb.org/launchpad/blockchain-infrastructure/blockchain-api/blockchain-api-quick-start-guide) - [Collator Nodes](https://docs.energyweb.org/launchpad/blockchain-infrastructure/collator-nodes) - [Collator node Quick Start Guide](https://docs.energyweb.org/launchpad/blockchain-infrastructure/collator-nodes/collator-node-quick-start-guide): This page will guide you through the steps of purchasing a Collator node subscription and setting up your node. You cannot set-up nodes on Launchpad without an active subscription. - [Green Proofs as a Service](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service) - [Green Proofs as a Service (GPSaaS): Benefits](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/green-proofs-as-a-service-gpsaas-benefits) - [Green Proofs as a Service Quickstart Guide](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/green-proofs-as-a-service-quickstart-guide) - [Issuance/Certificate Creation](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/green-proofs-as-a-service-quickstart-guide/issuance-certificate-creation): This is the project to enable the creation of certificates on the platform based on your specifications - [Registry Functionalities & Processes](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/registry-functionalities-and-processes) - [Functionalities](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/registry-functionalities-and-processes/functionalities) - [Processes](https://docs.energyweb.org/launchpad/generic-and-energy-services/green-proofs-as-a-service/registry-functionalities-and-processes/processes) - [Digital Spine (Coming Soon)](https://docs.energyweb.org/launchpad/generic-and-energy-services/digital-spine-coming-soon) ## EWC Validator Documentation - [EWC Validator Documentation Overview](https://docs.energyweb.org/ewc-validator-documentation/start-here/ewc-validator-documentation-overview) - [Governance process](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/governance-process) - [Proof-of-Authority Consensus Mechanism](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/proof-of-authority-consensus-mechanism) - [EWC Validator Node Operational Functions](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/ewc-validator-node-operational-functions) - [EWC Validator Roles & Responsibilities](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/ewc-validator-roles-and-responsibilities) - [Validators eligibility](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/validators-eligibility) - [Validators code of conduct](https://docs.energyweb.org/ewc-validator-documentation/ewc-governance/validators-code-of-conduct) - [Set-up your Validator node in minutes with EW Launchpad](https://docs.energyweb.org/ewc-validator-documentation/guides/set-up-your-validator-node-in-minutes-with-ew-launchpad) - [Installing a Validator Node](https://docs.energyweb.org/ewc-validator-documentation/guides/installing-a-validator-node): This page provides an overview of the steps required to install a validator node on the Energy Web Chain. - [Host Machine Requirements](https://docs.energyweb.org/ewc-validator-documentation/guides/installing-a-validator-node/host-machine-requirements) - [Recommended Security Settings](https://docs.energyweb.org/ewc-validator-documentation/guides/installing-a-validator-node/recommended-security-settings) - [Operating System Requirements](https://docs.energyweb.org/ewc-validator-documentation/guides/installing-a-validator-node/operating-system-requirements) - [Validator Node Installation Instructions](https://docs.energyweb.org/ewc-validator-documentation/guides/installing-a-validator-node/validator-node-installation-instructions): This page provides step-by-step instructions for how to install a validator node in the Volta test network and the production Energy Web Chain network. - [Maintaining a Validator Node](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node) - [Validator Node Architecture](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/validator-node-architecture) - [Validator Node Service Commands](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/validator-node-service-commands) - [Updating the Client](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/updating-the-client) - [Changing the Validator Config File](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/changing-the-validator-config-file) - [Checking node status & logs](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/checking-node-status-and-logs) - [Migrating a validator node to a new environment](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/migrating-a-validator-node-to-a-new-environment) - [How To Transfer EWT from a Validator Node](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/how-to-transfer-ewt-from-a-validator-node) - [Problems connecting to peers](https://docs.energyweb.org/ewc-validator-documentation/guides/maintaining-a-validator-node/problems-connecting-to-peers): This page provides troubleshooting tips if your validator node is not connecting to peers. - [Secure Your Validator Node](https://docs.energyweb.org/ewc-validator-documentation/secure-your-validator-node): Importance to secure validator node and some best practice to secure it - [Changing validator payout address and setting up multi-signature](https://docs.energyweb.org/ewc-validator-documentation/secure-your-validator-node/changing-validator-payout-address-and-setting-up-multi-signature): To mitigate any kind of risks, it is also important to secure the validator node address using techniques such as changing the payout address and implementing a multi-signature contract. ## Community Ressources - [Using the Energy Web Chain & EWT](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain) - [EWC Wallets](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/ewc-wallets) - [Using the MetaMask Browser Extension on the Energy Web Chain](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/using-the-metamask-browser-extension-on-the-energy-web-chain) - [Fix a Stuck Transaction in MetaMask](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/fix-a-stuck-transaction-in-metamask) - [Connect a Trezor Hardware Wallet](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/connect-trezor-hardware-wallet) - [Volta Token (VT)](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/volta-testnet-token): Utility token for Volta Test Network - [Token Bridges](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/token-bridge): Bridging tokens from the Energy Web blockchain to other blockchain ecosystems - [EWC <-> Ethereum](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/token-bridge/ewc-less-than-greater-than-ethereum) - [AllianceBridge EWC <-> Ethereum](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/token-bridge/alliancebridge-ewc-less-than-greater-than-ethereum): AllianceBlock Bridge Tutorial — Getting Started, Bridging Tokens and More - [Staking](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/staking): Energy Web Token Staking - [How-To Stake Guide](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/staking/how-to-stake-guide): Read this guide in its entirety before beginning the EWT staking process - [Onboarding](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/staking/onboarding): Guide to become a patron and start staking - [Staking Energy Web Token](https://docs.energyweb.org/community-ressources/community-resources/using-the-energy-web-chain/staking/staking-energy-web-token) - [Hosting Worker Nodes](https://docs.energyweb.org/community-ressources/community-resources/hosting-worker-nodes) - [Connect with Energy Web](https://docs.energyweb.org/community-ressources/community-resources/community) - [Energy Web Community Fund](https://docs.energyweb.org/community-ressources/community-resources/energy-web-community-fund) ## Legacy documentation - [Welcome to Energy Web](https://docs.energyweb.org/legacy-documentation/readme): Open-source software and digital infrastructure for a decarbonized energy system - [Glossary](https://docs.energyweb.org/legacy-documentation/glossary-of-terms) - [Data Exchange](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange): Introduction to Energy Web Data Exchange - [Data Exchange Overview](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/data-exchange-overview) - [Data Exchange Architecture](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/data-exchange-architecture) - [Use Cases and Refrence Implementations](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/use-cases-and-reference-implementations) - [Digital Spine for Electricity Markets](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/use-cases-and-reference-implementations/digital-spine-for-electricity-markets) - [Digital Spine Integration Client Deployment Guide - from Azure marketplace](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/use-cases-and-reference-implementations/digital-spine-for-electricity-markets/digital-spine-integration-client-deployment-guide-from-azure-marketplace): This guide demonstrates how to launch a Digital Spine Integration Client (DSI Client) instance from App ‘Digital Spine Integration Client by EnergyWeb’ on the Azure marketplace. - [E-Mobility Management](https://docs.energyweb.org/legacy-documentation/solutions-2023/data-exchange/use-cases-and-reference-implementations/e-mobility-management) - [Open Charging Network](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network): An open and decentralized communication network for digital eMobility services. - [Create and Manage an OCN Identity](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/create-and-manage-an-ocn-identity) - [Connect an OCPI/OCN Party to a Node](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/connect-an-ocpi-ocn-party-to-a-node) - [1. Make your backend service OCN-ready](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/connect-an-ocpi-ocn-party-to-a-node/1.-make-your-backend-service-ocn-ready) - [2. Select an OCN Node and register in OCN Registry](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/connect-an-ocpi-ocn-party-to-a-node/2.-select-an-ocn-node-and-register-in-ocn-registry) - [3. Manage your Whitelist and Blacklist](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/connect-an-ocpi-ocn-party-to-a-node/3.-manage-your-whitelist-and-blacklist) - [4. Connect your service to an OCN Node](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/connect-an-ocpi-ocn-party-to-a-node/4.-connect-your-service-to-an-ocn-node) - [Run an OCN Node](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/run-an-ocn-node) - [Use the OCN Service Interface](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/use-the-ocn-service-interface) - [Offer an OCN Service](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/use-the-ocn-service-interface/offer-an-ocn-service) - [Sign up for an OCN Service](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/use-the-ocn-service-interface/sign-up-for-an-ocn-service) - [Develop on the Test Network](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/develop-on-the-test-network) - [Develop on the Production Network](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/develop-on-the-production-network) - [Open Source Development](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/open-source-development) - [Maturity Model, Feature Roadmap and Releases](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/open-source-development/maturity-model-feature-roadmap-and-releases) - [Developer Community Calls](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/open-source-development/developer-community-calls) - [E-Mobility Dashboard v0.1](https://docs.energyweb.org/legacy-documentation/solutions-2023/open-charging-network/e-mobility-dashboard-v0.1) - [EW-DOS Overview](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/ew-dos-overview) - [Worker Nodes](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes) - [Worker Node Process Diagrams](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes/worker-node-network-architecture) - [Worker Node Architecture](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes/worker-node-patterns) - [Worker Node Guides](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes/worker-node-guides) - [Deploy Worker Nodes](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes/worker-node-guides/deploy-worker-nodes) - [Customize Worker Logic](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/worker-nodes/worker-node-guides/customize-worker-logic) - [Identity and Access Management (IAM)](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam) - [IAM Guides](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides) - [Implement an SSI Hub instance](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides/implement-an-ssi-hub) - [Verifiable Credential API](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides/verifiable-credential-api) - [Sign-In with Ethereum](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides/sign-in-with-ethereum) - [Using Switchboard](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides/using-switchboard): This is a walk-through covering the main functionality of the system released to date. It assumes you already have a wallet in either a WalletConnect-compatible mobile application or MetaMask browser - [Switchboard Transaction Cost Estimates](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-guides/using-switchboard/switchboard-transaction-cost-estimates) - [IAM Patterns](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/patterns) - [Assets as Ownable Smart Contracts](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/patterns/assets-as-ownable-smart-contracts) - [Credential Lifecycle](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/patterns/credential-lifecycle): The credential lifecycle in the IAM stack - [Credential Metadata](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/patterns/credential-metadata): Possible credential metadata - [SSI Credential Governance using ENS Domains](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/patterns/governance): Governance frameworks in the IAM stack - [IAM Libraries](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/iam-libraries) - [SSI Hub](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/ssi-hub) - [Switchboard Application](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/identity-and-access-management-iam/switchboard-application) - [Decentralized Data Hub (DDHub)](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub) - [DDHub Message Broker](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub/ddhub-message-broker) - [DDHub Client Gateway](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub/ddhub-client-gateway) - [DDHub Patterns](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub/ddhub-patterns) - [Channels and Topics](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub/ddhub-patterns/channels-and-topics) - [DDHub Guides](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/decentralized-data-hub-ddhub/ddhub-guides) - [Green Proofs Contracts](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/green-proofs-contracts) - [Energy Web X](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/energy-web-x) - [The Energy Web Chain](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain): The Energy Web Blockchain - [EWC Overview](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-overview) - [System Architecture](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture): Components that implement blockchain and consensus protocol - [Proof-of-Authority Consensus Mechanism](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/proof-of-authority-consensus-mechanism) - [System Contracts](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/system-contracts) - [Name Registry](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/system-contracts/name-registry) - [Holding Contract](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/system-contracts/holding-contract) - [Block Reward Contract](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/system-contracts/block-reward-contract) - [Validator-Set Contracts](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/system-contracts/validator-set-contract) - [Validator Node Architecture](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/system-architecture/validator-node-architecture): Components for running a validator node and monitoring validator behavior - [Energy Web Block Explorer](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/block-explorer) - [Validator Node Installation Specifications](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/validator-node-installation-specifications): This page provides specifications for host environments for Volta and EWC validator nodes. - [Volta Test Network: Validator Node Installation](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/validator-node-installation-specifications/volta-test-network-validator-node-installation): This page describes the steps to install a validator node on the Volta test network. - [Energy Web Chain Governance](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/energy-web-chain-governance) - [EWC Guides and Tutorials](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials) - [Getting started with Energy Web Chain](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/getting-started-with-ew-dos) - [Developing on the Volta Test Network and Main Network (Energy Web Chain)](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/testnet-and-mainnet): Blockchain networks to support test and production environments - [Run a Local RPC Node](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/running-a-local-node): Run a full instance of the blockchain on your machine - [Run RPC Node using Nethermind client](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/running-a-local-node/run-rpc-node-using-nethermind-client): Nethermind Client - [Deploy a Smart Contract on Volta with Remix](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/deploy-a-smart-contract-on-volta-with-remix) - [Interacting with Smart Contracts in EW-DOS](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/interacting-with-a-smart-contract): Using smart contracts on the Ethereum Virtual Machine - [Set up MetaMask to interact with Energy Web Chain](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/connect-to-energy-web-chain-main-network-with-metamash): In this section, we'll walk through how to connect to the Energy Web blockchain, and the Volta testnet using the MetaMask browser extension. - [Using the Ethereum Name Service](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/using-the-ethereum-name-service-ens): The Ethereum Name Service is available on Energy Web Chain and Volta Testnet - [Using Oracles](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/ewc-guides-and-tutorials/using-oracles): Incorporate external data sources into your smart contracts - [Energy Web Token (EWT)](https://docs.energyweb.org/legacy-documentation/ew-dos-technology-components-2023/trust-layer-energy-web-chain/energy-web-token): The Energy Web Chain's native token - [Open-Source Software](https://docs.energyweb.org/legacy-documentation/foundational-concepts/open-source-software) - [Scaling Access to Grid Flexibility](https://docs.energyweb.org/legacy-documentation/foundational-concepts/scaling-access-to-grid-flexibility) - [Facilitating Clean Energy Purchases](https://docs.energyweb.org/legacy-documentation/foundational-concepts/facilitating-clean-energy-purchases) - [Ethereum](https://docs.energyweb.org/legacy-documentation/foundational-concepts/ethereum): Foundational blockchain technology - [Transactions and Transaction Costs](https://docs.energyweb.org/legacy-documentation/foundational-concepts/ethereum/transaction-costs) - [Self-Sovereign-Identity](https://docs.energyweb.org/legacy-documentation/foundational-concepts/self-sovereign-identity-introduction) - [Self-Sovereign Use Case Interaction](https://docs.energyweb.org/legacy-documentation/foundational-concepts/self-sovereign-identity-introduction/ssi-user-interaction) - [Cryptocurrency Wallets](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges) - [Software cryptocurrency wallets](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges/software-cryptocurrency-wallets) - [Metamask](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges/software-cryptocurrency-wallets/metamask) - [Mycrypto wallet](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges/software-cryptocurrency-wallets/mycrypto-wallet) - [Hardware cryptocurrency wallets](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges/hardware-cryptocurrency-wallets) - [Hierarchical Deterministic (HD) Wallets](https://docs.energyweb.org/legacy-documentation/foundational-concepts/wallets-and-exchanges/hierarchical-deterministic-hd-wallets)