基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a5921a1e843edc22c5e7a2625e8c8eeae35ea2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 0c9a787a50344afb78b53376a1a6227b9d2c863f