基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6bfecd12d66180c23f86a03322282fa2100ef5d6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1c7a0c7420947ad988fdd7ca8187aa12450c0c3c