基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19501e23ddfdf547c891c7deb3d35a141e66b471 OP_EQUALVERIFY OP_CHECKSIG
OP_0 19c37d2b8f00ed921e23da9f71af1cd7c7ba3772