基本信息
witness_v0_keyhash
OP_0 ccad6e6b3ce5fb6f4e7f1b9881396c79120b457c
pubkeyhash
OP_DUP OP_HASH160 1a21f2a631126a9b70bb50ba735632e3ec9c6fce OP_EQUALVERIFY OP_CHECKSIG