基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12d676dabba1086b1e22d3c6d860a89ee5abe9a0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b50f0f46fe988e0e62fbdd41e4d28b4c897164bb