基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8bf446714a8a7a9aecb556d14abebdcf2c640912 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b2e20c13aec6bbc164c0f0aca5d49050b62e7670