基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 e21ffa56016a5a8ff3c70b8742c16eb4acf4008b OP_EQUALVERIFY OP_CHECKSIG
OP_0 14d7b1f1612ceeb3fa0c22a2352d36076416d9de