network upgrades:
* after Blossom, there is an extra halving of the block reward;
* after NU5, `nExpiryHeight` must be equal to the block height;
* after NU6, we need to take into account the lockbox value.
Also we rename `hashFinalSaplingRoot` to `hashBlockCommitments`,
and make `CBlock.rehash` implicitly recalculate the `hashMerkleRoot`
and `hashAuthDataRoot` fields.
Signed-off-by: Daira-Emma Hopwood <daira@jacaranda.org>
We need to bump the `zcashd` protocol version because the new rules are
not compatible with existing rules followed by 170015 nodes, but we
_also_ need to ensure we can still bump it again once we set the testnet
reactivation height (changing node network behaviour again). This commit
also enables RPC tests to run (because previously the nodes considered
each other to be too old for NU5 to be active, and were disconnecting).
This includes:
- `orchard =0.1.0-beta.3` which includes the final circuit changes.
- The new NU5 consensus branch ID.
- Updated ZIP 244 test vectors (which use the NU5 consensus branch ID).
This test currently fails with submitblock returning the error
"bad-heartwood-root-in-block".
Added authdigest to GBT coinbasetxn field because we can't obtain this
via getrawtransaction.
Co-authored-by: Jack Grigg <jack@z.cash>
This adds the double-hash message variant. The extra hash field is set
to null for block message types, and to all-ones for MSG_TX (to match
the legacy authHash value used for pre-v5 transactions in the Merkle
tree).
Add funding streams to consensus parameters.
Add funding stream payments to coinbase txns generated by the miner.
* Reduce valueBalance for shielded outputs to funding streams.
* Ensure we produce binding signatures in any case where shielded
outputs go to either a funding stream or the miner.
The p2p_nu_peer_management and rewind_index RPC tests still start from
Sprout, because they are explicitly (and only) testing network behaviour
across network upgrades.
The mempool_tx_input_limit test is removed because the flag has been
ignored since Sapling activation, and will be removed at some point in
the near future.
Kris Nuttycombe
Daira-Emma Hopwood
jimmycathy
Jack Grigg
zancas
Larry Ruane
MarcoFalke
Dimitris Apostolou
Taylor Hornby
Kris Nuttycombe
Kris Nuttycombe
mdr0id