基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fff31475b3fbc603c087a81dd5df68e8ea46d22d OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4c5d7dbee5e31d1b05b55836a407a3b16ca84cd