基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 56c91b6644fa142fbea848e6e05cf4e2ed3e9d1a OP_EQUALVERIFY OP_CHECKSIG
OP_0 bf8e509ed49e7d665ee9b2d7d611b3adeab998e2