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API Reference

Home Guides API Reference Changelog Institutional Vault Docs Builder Vault Docs FAQs

Welcome

Homepage

Introduction

Blockdaemon APIs
Compute Units
Historical Data
Pagination
Error Handling

Staking API

Overview
HTTP Message Signatures
Staking SDK
Security Audit Certificate
Ethereum
Binance
Avalanche
- Avalanche API Quickstart
- Post Stake Intentpost
Cosmos
Solana
Cardano
NEAR
Polkadot
Polygon
General
- List of customer's staking plansget
- List Your Stake Intentsget

Staking Reporting API

Overview
Cardano Staking Reporting
Cosmos Staking Reporting
Ethereum Staking Reporting
Near Staking Reporting
Polkadot Staking Reporting
Polygon Staking Reporting
Solana Staking Reporting

Blockdaemon REST API

Overview
Protocol and Endpoint Support
- Get the Protocols Overviewget
- Get the Protocol Infoget
Balances & UTXO
Blocks
Fee estimator
- Get the Fee Estimationget
Transactions

Chain Watch

Introduction
Compute Units Usage
Webhook Target Reference
Events Unified Format

Wallet Transact

Introduction
Compute Units
Get the Supported Protocol Infoget
Create an Unsigned Transactionpost
Derive signing payload from unsigned transactionpost
Create an Unsigned Token Transfer Transactionpost
Compile an Unsigned Transactionpost
Compile and Broadcast an Unsigned Transactionpost
Submit a Signed Transactionpost
Decode a transactionpost
Verify a Transactionpost
Get the Fee Estimationpost

blockdaemon RPC API

Overview
RPC WebSocket Support (BETA)
Algorand
Arbitrum One
Avalanche
Base
Bitcoin
Bitcoin Cash
- How to Access Bitcoin Cash API
- Supported Bitcoin Cash Methods
Celo
- How to Access Celo API
- Supported Celo Methods
Cosmos
Cronos
Dogecoin
- How to Access Dogecoin API
- Supported Dogecoin Methods
Ethereum
- Ethereum API
- Ethereum Beacon API
Kusama
Litecoin
- How to Access Litecoin API
- Supported Litecoin Methods
NEAR
Optimism
Polkadot
Polygon
Solana
- How to Access Solana API
- Solana Supported Methods and Compute Units
Stellar
- How to Access Stellar API
- Stellar Supported Methods and Compute Units
Stellar Soroban
- How To Access Soroban API
- Soroban Supported Methods and Compute Units
Tezos
- How to Access Tezos API
- Tezos Supported Methods and Compute Units
Tron
XRP
- How to Access XRP API
- XRP Supported Methods and Compute Units

DEFI API

🚀 Introducing expand.network by Blockdaemon
DeFi API Overview
Authentication
SDKs
DeFi API Endpoints

ABI API

Introduction
Returns the Contract ABI by Addressget
Returns the Contract Metadata by Addressget
Returns the Contract Method by Hashget
Returns the Contract Events by Hashget

Token Price API

Introduction
Get Chainsget
Get Tokensget
Get Token Pricepost

Tokenization API

Overview
Get Started
Check Transfer Restrictionpost

Post Deactivation Intent

post https://svc.blockdaemon.com/boss/v1/binance/{network}/deactivation-intents

Create transaction to undelegate given amount of BNB from a validator.

Language

Credentials

Header