基本信息
witness_v0_keyhash
OP_0 21a4ebf8b4025f9fb1b286bcc71c364a4e18205d
pubkeyhash
OP_DUP OP_HASH160 fccd4e20e032a9bbc2d37de86fadf15551c2a000 OP_EQUALVERIFY OP_CHECKSIG