Rebuilds the addrRoot of the corresponding Byron address, matching cardano-ledger's bootstrapWitKeyHash (Cardano/Ledger/Keys/Bootstrap.hs): Blake2b-224 of SHA3-256 of the CBOR payload [addrType 0, [spending-tag 0, bytes64(publicKey ++ chainCode)], attributes], assembled with the constant prefix 0x83 0x00 0x82 0x00 0x58 0x40 (the attributes field is the witness's raw CBOR blob, appended verbatim).
Rebuilds the addrRoot of the corresponding Byron address, matching cardano-ledger's bootstrapWitKeyHash (Cardano/Ledger/Keys/Bootstrap.hs): Blake2b-224 of SHA3-256 of the CBOR payload [addrType 0, [spending-tag 0, bytes64(publicKey ++ chainCode)], attributes], assembled with the constant prefix 0x83 0x00 0x82 0x00 0x58 0x40 (the attributes field is the witness's raw CBOR blob, appended verbatim).