基本信息
witness_v0_keyhash
OP_0 7c20f86cfeb239d3791c373cf15bea0b249665f5
pubkeyhash
OP_DUP OP_HASH160 4f7c8acb9b46e7cfd27486fdb99c6443165bd840 OP_EQUALVERIFY OP_CHECKSIG