基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b3740191c4fa6703eb873382321310270b15a8c OP_EQUALVERIFY OP_CHECKSIG
OP_0 73bf3a7c9b7d2e93453f6553871aa8f8aaf9a1cf