基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 677aa49da3e12f4a08a757ed5100a7f3daad0b3f OP_EQUALVERIFY OP_CHECKSIG
OP_0 0771271919e3da90db2e7df3491f98d82b8892de