基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec8ab9118e51e3c30ab013687ba9d317c4f6d386 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bac1f21fb6501c43b0ab97257968669279a1c55c