基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4d31849ee12e1b85ffe3328c067ebe6bf5040b9d OP_EQUALVERIFY OP_CHECKSIG
OP_0 19b72bb6661bd2f347ae062ea0f2d5b3a2d97ee5