v1.15.4

Paloma 1.15.4 introduces relayer selection based on performance data, a big step towards Pigeon feed, our relayer rewards program! Make sure you have fees configured for your relaying services for each chain! See palomad tx treasury upsert-relayer-fee --help for more information!

Fee settings are configured per chain, and stored as float point percentile representations of the total cost of a relayed transaction. For example, a relayer fee of 1.0 entitles the relayer to 100% of the estimated costs for a relayed transaction, whereas a fee setting of 1.15 entitles to a total of 115% of the costs, making a profit of 15%. These funds can later be claimed by directly interfacing with the Paloma bridge on remote chains.

In order to stay eligible for relaying messages, you will need to setup a fee value of at least 1.0. In order to become profitable, your fee setting needs to be above 1.0. There are no other limits on which fees you set. The network will automatically chose relayers with lower fees based on the current weight settings as defined by governance (check palomad q evm chains-infos for the current relay weights for each chain).

Example fee setup for Paloma main net

ADDRESS = <Operator Address>
FEE = <Fee setting> #e.g 1.1
palomad tx treasury upsert-relayer-fee arbitrum-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee base-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee blast-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee bnb-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee eth-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee gnosis-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee matic-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes
palomad tx treasury upsert-relayer-fee op-main $FEE --from $ADDRESS --fees 250ugrain --gas auto --yes

What's Changed

• fix: message attestation with wrong sign data by @maharifu in #1223
• feat: lightnode sale by @maharifu in #1224
• Enable performance based relayer selection by @byte-bandit in #1226
• chore: update README for v1.15.4 by @byte-bandit in #1227

Full Changelog: v1.15.3...1.15.4