基本信息
witness_v0_keyhash
OP_0 31d731fa0ea756062e7a9a78f5dee4c6232ea40a
pubkeyhash
OP_DUP OP_HASH160 7485c55c95e5de318c44f78c7c54b272cbf76455 OP_EQUALVERIFY OP_CHECKSIG