基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 68b721632f9a2feada3e1d4aec899929baef3b2d OP_EQUALVERIFY OP_CHECKSIG
OP_0 49e2334633949ba1b63e7c98f23a71117ce8ab22