基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 5a7af7e0d1add923d5d403ed785ef9149eb70d27 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6a12a6c15bf1beec4521c453d6dd3b5945e9a49b