Troubleshooting
If you run into any problems, please visit the node troubleshooting page for help. If you run into an error that isn’t yet listed, please reach out in our Discord!
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A Taiko prover needs to be able to generate SGX proofs at the moment. To do that, you need to run raiko. Please follow the Docker setup guide here.
After successfully setting up raiko, set the SGX_RAIKO_HOST
endpoint in your .env
file.
Set the L1_PROVER_PRIVATE_KEY
to an L1 account’s private key which will send the Prove Block transactions.
You may optionally deploy a ProverSet
contract to run your proposer. If you are working with a third party prover, you will have to follow the guide with them to negotiate allowance and deposit of TAIKO/TTKOh. A ProverSet is recommended for a longer term stable setup to avoid nonce issues. For testing purposes, you may not feel the need to deploy a ProverSet.
Finally set ENABLE_PROVER
to true
in simple-taiko-node .env
.
Set COMPOSE_PROFILES=prover
or add prover to the list.
You can then run your prover with docker compose up -d
!
Approve the TaikoL1 contract as a spender.
Visit the TAIKO contract on Ethereum here.
Click the Connect to Web3 button.
Click the approve function and set the spender address to the TaikoL1 contract address: 0x06a9Ab27c7e2255df1815E6CC0168d7755Feb19a
.
Set the amount to at least the minimum bond amount of 125 TAIKO.
You will need 125 TAIKO for each bond you sign. After entering 125, you need to set the 18 decimals that the TAIKO contract takes, you can click the plus button and then select 10^18.
Finally, click the Write button.
You will need TTKOh deposited on the TaikoL1 contract to secure the bond for the proofs you generate.
Approve the TaikoL1 contract as a spender.
Visit the TTKOh contract on Holesky here.
Click the Connect to Web3 button.
Click the approve function and set the spender address to the TaikoL1 contract address: 0x79C9109b764609df928d16fC4a91e9081F7e87DB
.
Set the amount to at least the minimum bond amount of 125 TTKOh.
You will need 125 TTKOh for each bond you sign. After entering 125, you need to set the 18 decimals that the TTKOh contract takes, you can click the plus button and then select 10^18.
Finally, click the Write button.
Finally you can choose to register your prover endpoint on the community prover marketplace so other can use it to propose blocks.
Troubleshooting
If you run into any problems, please visit the node troubleshooting page for help. If you run into an error that isn’t yet listed, please reach out in our Discord!