Nov 15th 2023
eCash Network UpgradeeCash Network UpgradeeCash Network Upgrade
As part of its rapid development roadmap, the eCash network undergoes periodic network upgrades. Check here to find up-to-date information so you can stay informed, and be prepared for the next upgrade.
What happened?What happened?What happened?
The planned upgrade of the eCash network has successfully been completed. The first post-upgrade block is block number 818670.
Who needs to upgrade?Who needs to upgrade?Who needs to upgrade?
All operators of a Bitcoin ABC full node must upgrade to the latest major version (0.28.4). This is available at the Bitcoin ABC Releases Page.
What features are included in the Network Upgrade?What features are included in the Network Upgrade?What features are included in the Network Upgrade?Staking Rewards
A block policy is added that 10% of the block reward is allocated as a staking reward. There is one recipient in each block, chosen from the avalanche quorum. The reward is sent to the Proof `payoutAddress` field, chosen deterministically from the quorum based on the previous block hash, with probability weighted by the Proof's stake amount.
eCash miners must ensure that their mining setup is properly configured to add the staking rewards to the coinbase outputs. The payout address and amount are available via the `getblocktemplate` RPC.Miner fund increase
The miner fund, part of the block reward that is funding eCash network development, was increased from 8% of the block reward to 32%.
eCash miners must ensure that their mining setup is properly configured to use the proper miner fund amount. This information is available via the `getblocktemplate` RPC.
Do I need to upgrade my wallet?Do I need to upgrade my wallet?Do I need to upgrade my wallet?
The network upgrade only affects full nodes. Other eCash software, including wallets such as Electrum ABC are not affected by the network upgrade.
How do I upgrade?How do I upgrade?How do I upgrade?
The process of upgrading your node is straightforward: simply stop the currently running node, download the new version, and start the new version. Here are some example instructions for upgrading from version 0.27.15 to version 0.28.4 on Linux:
- Shut down the node:
- Download the new version archive from the website:
- Extract the archive:
tar xzf bitcoin-abc-0.28.4-x86_64-linux-gnu.tar.gz
- Restart the node with the new version:
- Clean up old version and archives (optional):
rm -rf bitcoin-abc-0.27.15
rm -f bitcoin-abc-0.27.15-x86_64-linux-gnu.tar.gz
rm -f bitcoin-abc-0.28.4-x86_64-linux-gnu.tar.gz