tendermint/cmd
Anton Kaliaev e1538bf67e state: require block.Time of the fist block to be genesis time (#2594)
* require block.Time of the fist block to be genesis time

Refs #2587:

```
We only start validating block.Time when Height > 1, because there is no
commit to compute the median timestamp from for the first block. This
means a faulty proposer could make the first block with whatever time
they want.

Instead, we should require the timestamp of block 1 to match the genesis
time.

I discovered this while refactoring the ValidateBlock tests to be
table-driven while working on tests for #2560.
```

* do not accept blocks with negative height

* update changelog and spec

* nanos precision for test genesis time

* Fix failing test (#2607)
2018-10-12 01:03:58 -04:00
..
priv_val_server crypto: Remove Ed25519 and Secp256k1 suffix on GenPrivKey 2018-07-20 10:44:21 -07:00
tendermint state: require block.Time of the fist block to be genesis time (#2594) 2018-10-12 01:03:58 -04:00