基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21f2d8144f24d27063bde92e9fb0497648b8dc84 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49e2334633949ba1b63e7c98f23a71117ce8ab22