基本信息
witness_v0_keyhash
OP_0 7cb21f6a5ffd8b2c9b0290fc94e51c1bd3f770f2
pubkeyhash
OP_DUP OP_HASH160 c0cbcfeac71619fd0f623393f9516ddfa1ef9964 OP_EQUALVERIFY OP_CHECKSIG