基本信息
witness_v0_keyhash
OP_0 19d638af3be3bfc1c98b2d9dc65e9ec47eb2b4a5
pubkeyhash
OP_DUP OP_HASH160 2f68d67c97d695776d6026abc3fc844e2c4a3f1e OP_EQUALVERIFY OP_CHECKSIG