基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a684e7dfe4b12cbc9d286c8975c82ba0b8386d OP_EQUALVERIFY OP_CHECKSIG
OP_0 1dae74cbd04f466e5fac7fef9b782476f782e6cb