基本信息
witness_v0_keyhash
OP_0 31e0ffcbe3c21d78b83e7ca60ed52c3ef4229edb
pubkeyhash
OP_DUP OP_HASH160 957662187be9e6a8cd74151370731c3bd03955f2 OP_EQUALVERIFY OP_CHECKSIG