Multi-chain infrastructure · mainnets only

A disciplined route to every block.

Yieldcraft's private JSON-RPC gateway for supported EVM, Solana, Bitcoin, and Bittensor mainnets. Authenticated, rate-limited, observable — with safe read-only provider failover.

Live requests

real-time gateway activity

Supported networks

configured at runtime

EthereumChain ID 1

EVM/v1/evm/ethereum

OptimismChain ID 10

EVM/v1/evm/optimism

BscChain ID 56

EVM/v1/evm/bsc

GnosisChain ID 100

EVM/v1/evm/gnosis

PolygonChain ID 137

EVM/v1/evm/polygon

AvalancheChain ID 43114

EVM/v1/evm/avalanche

ArbitrumChain ID 42161

EVM/v1/evm/arbitrum

BaseChain ID 8453

EVM/v1/evm/base

MantleChain ID 5000

EVM/v1/evm/mantle

MonadChain ID 143

EVM/v1/evm/monad

LineaChain ID 59144

EVM/v1/evm/linea

CeloChain ID 42220

EVM/v1/evm/celo

ScrollChain ID 534352

EVM/v1/evm/scroll

HyperevmChain ID 999

EVM/v1/evm/hyperevm

Solana-MainnetChain ID 101

SOLANA/v1/solana/solana

Bitcoin-MainnetChain ID 0

BITCOIN/v1/bitcoin/bitcoin

Dogecoin-MainnetChain ID 0

BITCOIN/v1/bitcoin/dogecoin

Bittensor-MainnetChain ID 0

BITTENSOR/v1/bittensor/bittensor

ZksyncChain ID 324

EVM/v1/evm/zksync

PlasmaChain ID 9745

EVM/v1/evm/plasma

InkChain ID 57073

EVM/v1/evm/ink

ZoraChain ID 7777777

EVM/v1/evm/zora

RobinhoodChain ID 4663

EVM/v1/evm/robinhood

Connect

server-to-server access

POST /v1/evm/:chain

JSON-RPC 2.0, single requests and batches. Send x-yc-api-key.

GET /health · GET /ready

Liveness and dependency readiness probes.

GET /api/openapi.json

Machine-readable API contract. YAML is also available.

GET /metrics

Prometheus metrics. Bearer token required.

Protocol note. Server-to-server WSS subscriptions are available on configured chains. Writes are never replayed during provider failover.