基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6300da5876421c5bb5298b2ed5b0945507bc6a6b OP_EQUALVERIFY OP_CHECKSIG
OP_0 0774bbc0c0fe309d2c01694f654de7f3ff55f7b3