基本信息
witness_v0_keyhash
OP_0 1a84b721ede2ee8a6a976b9fcb6deb07a4594621
pubkeyhash
OP_DUP OP_HASH160 271784a5ee01d664c236fba1a9163febcbbd1079 OP_EQUALVERIFY OP_CHECKSIG