基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2a851fe759b95d090693d2798fdcbfadc79d1d26 OP_EQUALVERIFY OP_CHECKSIG
OP_0 81f835a42d50286e096bbb179e9b74484a6474d4