Blast

aid: blast-network
url: https://raw.githubusercontent.com/api-evangelist/blast-network/refs/heads/main/apis.yml
name: Blast
kind: company
description: Blast is an Ethereum Layer 2 network (OP Stack-derived, post-Pacific Meridian upgrade) that pays native yield
  on bridged ETH and stablecoins via auto- rebasing tokens — roughly 4% on ETH (from Ethereum staking) and 5% on USDB (from
  T-Bill protocols) — and programmatically returns a share of net gas revenue to dApps. Mainnet runs at chain ID 81457 with
  public JSON-RPC at rpc.blast.io and a Sepolia testnet at chain ID 168587773 / sepolia.blast.io. Developer surfaces include
  Blastscan and Sepolia Blastscan explorers, the native bridge, USDB stablecoin, and the gas / yield smart contracts.
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/blast-network.png
tags:
- Blockchain
- Layer 2
- Ethereum
- EVM
- Native Yield
- Rebasing
- OP Stack
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.19'
apis:
- aid: blast-network:mainnet-rpc
  name: Blast Mainnet JSON-RPC
  description: Public Ethereum-compatible JSON-RPC endpoint for Blast mainnet (chain ID 81457). Supports the standard eth_*
    method set used by web3 clients, wallets, and indexers.
  humanURL: https://docs.blast.io/building/network-information
  baseURL: https://rpc.blast.io
  tags:
  - JSON-RPC
  - Mainnet
  - EVM
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/network-information
- aid: blast-network:sepolia-rpc
  name: Blast Sepolia Testnet JSON-RPC
  description: Public JSON-RPC endpoint for the Blast Sepolia testnet (chain ID 168587773), used for application development,
    integration testing, and bridge testing before deploying to mainnet.
  humanURL: https://docs.blast.io/building/network-information
  baseURL: https://sepolia.blast.io
  tags:
  - JSON-RPC
  - Testnet
  - Sepolia
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/network-information
- aid: blast-network:native-yield
  name: Blast Native Yield Contracts
  description: Auto-rebasing yield mechanism for ETH and USDB on Blast. Contracts expose configuration calls to opt accounts
    into automatic, claimable, or void yield modes, used by every dApp that handles user balances.
  humanURL: https://docs.blast.io/building/guides/eth-yield
  baseURL: https://docs.blast.io/building/guides/eth-yield
  tags:
  - Yield
  - Rebasing
  - ETH
  - USDB
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/guides/eth-yield
- aid: blast-network:gas-revenue
  name: Blast Gas Revenue API
  description: Programmatic interface for dApps to claim back a share of the net gas revenue generated by their contracts
    on Blast, configured per-contract via the Blast precompile.
  humanURL: https://docs.blast.io/building/guides/gas-fees
  baseURL: https://docs.blast.io/building/guides/gas-fees
  tags:
  - Gas
  - Revenue Sharing
  - Smart Contracts
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/guides/gas-fees
- aid: blast-network:usdb-stablecoin
  name: USDB Native Stablecoin
  description: USDB is Blast's native auto-rebasing stablecoin, redeemable 1:1 for DAI when bridged back to Ethereum. Backed
    by T-Bill protocols and integrated directly into the Blast bridge.
  humanURL: https://docs.blast.io/building/guides/usdb-yield
  baseURL: https://docs.blast.io/building/guides/usdb-yield
  tags:
  - USDB
  - Stablecoin
  - Yield
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/guides/usdb-yield
- aid: blast-network:bridge
  name: Blast Bridge
  description: Canonical Ethereum-Blast bridge for ETH, USDB, and supported ERC-20 tokens. UI lives at bridge.blast.io and
    is backed by the OP Stack standard bridge contracts.
  humanURL: https://docs.blast.io/building/bridges
  baseURL: https://bridge.blast.io
  tags:
  - Bridge
  - Ethereum
  - L1
  properties:
  - type: Documentation
    url: https://docs.blast.io/building/bridges
- aid: blast-network:blastscan-explorer
  name: Blastscan Block Explorer
  description: Etherscan-style block explorer for Blast mainnet — transactions, blocks, addresses, contracts, tokens, and
    Solidity source verification.
  humanURL: https://blastscan.io
  baseURL: https://blastscan.io
  tags:
  - Explorer
  - Blastscan
  - Mainnet
  properties:
  - type: Documentation
    url: https://blastscan.io
- aid: blast-network:blastscan-sepolia-explorer
  name: Blastscan Sepolia Testnet Explorer
  description: Blastscan instance for the Blast Sepolia testnet, supporting transaction lookup and contract verification for
    testnet deployments.
  humanURL: https://sepolia.blastscan.io
  baseURL: https://sepolia.blastscan.io
  tags:
  - Explorer
  - Sepolia
  - Testnet
  properties:
  - type: Documentation
    url: https://sepolia.blastscan.io
- aid: blast-network:blast-network-json-rpc-api
  name: Blast JSON-RPC API
  description: Ethereum-compatible JSON-RPC methods exposed by the Blast node.
  humanURL: https://docs.blast.io/building/network-information
  baseURL: https://rpc.blast.io
  tags:
  - JSON-RPC
  properties:
  - type: OpenAPI
    url: openapi/blast-network-json-rpc-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/blast-network-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/blast-network-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/blast-network-domain-security.yml
- type: Website
  url: https://blast.io
- type: Documentation
  url: https://docs.blast.io
- type: GettingStarted
  url: https://docs.blast.io/building/network-information
- type: APIReference
  url: https://docs.blast.io/building/network-information
- type: Bridge
  url: https://bridge.blast.io
- type: Explorer
  url: https://blastscan.io
- type: TestnetExplorer
  url: https://sepolia.blastscan.io
- type: Blog
  url: https://blog.blast.io
- type: GitHub
  url: https://github.com/blast-io
- type: Twitter
  url: https://x.com/Blast_L2
- type: Discord
  url: https://discord.gg/blast
- type: Status
  url: https://status.blast.io
- type: PrivacyPolicy
  url: https://blast.io/privacy
- type: TermsOfService
  url: https://blast.io/terms
- type: LlmsText
  url: https://docs.blast.io/llms.txt
integrations:
- name: Ethereum
- name: OP Stack
- name: QuickNode
- name: Alchemy
- name: Ankr
- name: BlastAPI
- name: dRPC
- name: LayerZero
- name: Wormhole
- name: Chainlink
- name: Pyth
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com