基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f6712a2ebe3662df648b03a3d552ec88a185f7dd OP_EQUALVERIFY OP_CHECKSIG
OP_0 a40c074b48ae8456c98330caa0c5948a97f63d81