基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 57c4fb0eaa54c50f42c7850dcef8a5685d7a3670 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a15a21990c22620b5d7898e4f40e7134e6c7e2e1