基本信息
witness_v0_keyhash
OP_0 a857ffbbcf815aedda81ae1c17c19e28cae32b4d
pubkeyhash
OP_DUP OP_HASH160 1a77b0fc3821b2b54fe6a096a8d5ab63eb8b2f0f OP_EQUALVERIFY OP_CHECKSIG