基本信息
witness_v0_keyhash
OP_0 a6a3a1bbc2e5bb8d91d877248a9bbe73258a8303
pubkeyhash
OP_DUP OP_HASH160 18175e31a334424a5c768cef8f8e6f4baa0673ac OP_EQUALVERIFY OP_CHECKSIG