基本信息
witness_v0_keyhash
OP_0 1a4ecbafb3d5f3a1f8412012f71780dac4b3bb7a
pubkeyhash
OP_DUP OP_HASH160 09bce4611762b7b04fda1ff360469956d703667f OP_EQUALVERIFY OP_CHECKSIG