基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 afa7f37f983b98c2cf4942bbb25d05d377eeb708 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7766f838c2afe0407214109924200e7c3f2b1c3