Generated public RPC reference¶

GENERATED FILE - DO NOT EDIT. Regenerate from 420-rpc/src/methods.ts and 420-rpc/src/request-policy.ts.

Method source: 420-rpc/src/methods.ts
Request-policy source: 420-rpc/src/request-policy.ts

420RPC is a public ingress/policy layer over compatible execution RPC providers. It does not become consensus, execution, finality, account or signing authority.

Public compatibility surface¶

Method	Profile	Transport	Parameters	Required upstream capability	Mutates chain	Requires user signature
`web3_clientVersion`	`metadata`	`both`	`[]`	`client-version`	false	false
`net_version`	`metadata`	`both`	`[]`	`chain-identity`	false	false
`eth_chainId`	`metadata`	`both`	`[]`	`chain-identity`	false	false
`eth_syncing`	`read`	`both`	`[]`	`head-read`	false	false
`eth_blockNumber`	`read`	`both`	`[]`	`head-read`	false	false
`eth_getBalance`	`read`	`both`	`[address, block]`	`head-read`	false	false
`eth_getCode`	`read`	`both`	`[address, block]`	`head-read`	false	false
`eth_getStorageAt`	`read`	`both`	`[address, position, block]`	`head-read`	false	false
`eth_getTransactionCount`	`read`	`both`	`[address, block]`	`head-read`	false	false
`eth_getBlockByHash`	`read`	`both`	`[hash, fullTransactions]`	`head-read`	false	false
`eth_getBlockByNumber`	`read`	`both`	`[block, fullTransactions]`	`head-read`	false	false
`eth_getBlockTransactionCountByHash`	`read`	`both`	`[hash]`	`head-read`	false	false
`eth_getBlockTransactionCountByNumber`	`read`	`both`	`[block]`	`head-read`	false	false
`eth_getTransactionByHash`	`read`	`both`	`[hash]`	`head-read`	false	false
`eth_getTransactionByBlockHashAndIndex`	`read`	`both`	`[hash, index]`	`head-read`	false	false
`eth_getTransactionByBlockNumberAndIndex`	`read`	`both`	`[block, index]`	`head-read`	false	false
`eth_getTransactionReceipt`	`read`	`both`	`[hash]`	`head-read`	false	false
`eth_getLogs`	`read`	`both`	`[filter]`	`head-read`	false	false
`eth_call`	`read`	`both`	`[transaction, block] (+ optional state override)`	`head-read`	false	false
`eth_estimateGas`	`read`	`both`	`[transaction] (+ optional block)`	`head-read`	false	false
`eth_gasPrice`	`read`	`both`	`[]`	`head-read`	false	false
`eth_maxPriorityFeePerGas`	`read`	`both`	`[]`	`head-read`	false	false
`eth_feeHistory`	`read`	`both`	`[blockCount, newestBlock, rewardPercentiles]`	`head-read`	false	false
`eth_sendRawTransaction`	`submit`	`both`	`[signedTransactionBytes]`	`transaction-submission`	true	true
`eth_subscribe`	`subscription`	`websocket`	`[subscriptionType] (+ optional logs filter)`	`subscriptions`	false	false
`eth_unsubscribe`	`subscription`	`websocket`	`[subscriptionId]`	`subscriptions`	false	false

Request-envelope policy¶

JSON-RPC notifications allowed: no
Positional array parameters required: yes
Invalid request envelope: -32600
Method outside the public compatibility surface: -32601
Invalid method parameters: -32602
Accepted block selectors: latest, earliest, pending, safe, finalized plus canonical hex quantities.
Supported eth_subscribe kinds: newHeads, logs, newPendingTransactions, syncing.

Deliberately excluded public surface¶

420RPC fails closed instead of forwarding arbitrary upstream methods.

Forbidden namespaces/prefixes: engine_, admin_, personal_, debug_, miner_, txpool_
Explicitly forbidden account/signing methods: eth_sendTransaction, eth_sign, eth_signTransaction, eth_accounts, eth_coinbase
Private Engine API is not part of this public reference.
Node-managed accounts, node-side signing, admin/debug/miner/txpool access are not public 420RPC capabilities.

Result-shape boundary¶

The current 420RPC implementation owns admission, compatibility, routing and policy, but does not redeclare independent result schemas for canonical Ethereum JSON-RPC methods. Successful result shapes therefore remain those of the compatible execution upstream. This generated reference does not invent schemas that are not encoded in 420RPC source.