基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a787ca74c92546043cf6ed0a71661ff66e2a8c OP_EQUALVERIFY OP_CHECKSIG
OP_0 deaa94743cf4c1f41ed20ec9fb338e4b044c8b2f