基本信息
witness_v0_keyhash
OP_0 19c51aeac0a673bc51c56820c9aba1b022de4a5d
pubkeyhash
OP_DUP OP_HASH160 42c78a3f4fb27f29aa4cba33fdd611ca4c29e474 OP_EQUALVERIFY OP_CHECKSIG