基本信息
witness_v0_keyhash
OP_0 b1946b4a786e5203e536e852d4479523cefc20c6
pubkeyhash
OP_DUP OP_HASH160 3a3922ffdb6bb7722e4dba8628c4233f4f2224a0 OP_EQUALVERIFY OP_CHECKSIG