qldb_get_revision function

Returns a revision data object for a specified document ID and block address

Returns a revision data object for a specified document ID and block address. Also returns a proof of the specified revision for verification if DigestTipAddress is provided.

See https://www.paws-r-sdk.com/docs/qldb_get_revision/ for full documentation.

qldb_get_revision(Name, BlockAddress, DocumentId, DigestTipAddress = NULL)

Arguments

• Name: [required] The name of the ledger.

• BlockAddress: [required] The block location of the document revision to be verified. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.

  For example: {strandId:"BlFTjlSXze9BIh1KOszcE3",sequenceNo:14}.

• DocumentId: [required] The UUID (represented in Base62-encoded text) of the document to be verified.

• DigestTipAddress: The latest block location covered by the digest for which to request a proof. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.

  For example: {strandId:"BlFTjlSXze9BIh1KOszcE3",sequenceNo:49}.