基本信息
witness_v0_keyhash
OP_0 c646459875afd89f481f7b4ad85a7ceebd7d9eb1
pubkeyhash
OP_DUP OP_HASH160 c2a7cc9568ae8dcf94cdeac04eaf6166a25fc2cf OP_EQUALVERIFY OP_CHECKSIG