Mining

Validate a proposed Stacks block

Used by stackers to validate a proposed Stacks block from a miner. This API endpoint requires a basic Authorization header.

post/v3/block_proposal

Request body

blockstring required

Hex-encoded block data (must be valid SIP-003 serialized block, typically 200+ bytes)

chain_idinteger required

Chain ID for the block

Response

Block proposal has been accepted for processing. The result will be returned via the event observer.

BlockProposalResponse required— unresolved $ref

Changes