基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d49cbbf1f36bcf9a466ec49aa2a6f66a64e7ee12 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d31d423d4993c06f418c339596b55cb4f0340feb