基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a6961bb65a0386fd915695f1b8a5fb89670849 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1d645ffcf27595f5d1f88574ecc79aa4351b26d6