基本信息
witness_v0_keyhash
OP_0 ecccd4c19ea982ff90b3e8f30446b75bd25e3a16
pubkeyhash
OP_DUP OP_HASH160 bc270a1df5202357f141c85c7e96a791d34c8ddc OP_EQUALVERIFY OP_CHECKSIG