POSTblock_effects

NEAR Mainnethttps://near-mainnet.nodit.io/

Returns, by change type, the accounts whose state changed in a block. Each item holds only the change type (type) and the account ID. Query the changed values with the changes method.

Use finality for the latest block, or block_id (block height or block hash) for a specific block. The result list is under the changes key. If the block cannot be found, the UNKNOWN_BLOCK error is returned. EXPERIMENTAL_changes_in_block is the former name of this method.

jsonrpcstringrequired

idstringrequired

Request ID. Any string; it is returned unchanged in the response.

methodstringrequired

finalitystring (enum)

Specifies the block finality. Cannot be used together with block_id.

optimistic: the latest block the node has received (may be reorganized)
near-final: a Doomslug-final block (not reverted in most cases)
final: a fully finalized block

block_idinteger

Specifies the block to query by block height (integer) or block hash (base58 string). Cannot be used together with finality.

sync_checkpointstring (enum)

Block selector. genesis returns the genesis block; earliest_available returns the oldest block the node holds.

jsonrpcstring

JSON-RPC version

idstring

Request ID

block_hashstring

Hash of the queried block (base58)

changesobject[]

Accounts whose state changed. An account appears per change type, and may repeat as many times as the same kind of change occurred.

typestring (enum)

Change type

account_touched: account info (balance, locked amount, storage usage, code hash) changed, or the account was deleted
access_key_touched: an access key was added, changed, or deleted
data_touched: contract storage data was changed or deleted
contract_code_touched: contract code was deployed or deleted

account_idstring

Account ID whose state changed

namestring (enum)

Error class. REQUEST_VALIDATION_ERROR (invalid request), HANDLER_ERROR (processing error), INTERNAL_ERROR (node internal error)

causeobject

The specific cause of the error.

namestring

Name of the error cause (e.g. UNKNOWN_BLOCK, UNKNOWN_ACCOUNT, PARSE_ERROR)

infoobject

Additional information about the error (block hash, height, account ID, etc.)

codeinteger

Legacy JSON-RPC error code (e.g. -32000 server error, -32700 parse error, -32601 method not found)