4 votes
Accepted

what is the reason for "wrong predecessor" when endorsing

This means that you try to inject an endorsement in your mempool for a block that wasn't the head block. Maybe the chain reorganized between the time your endorser started preparing an endorsement and ...
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  • 4,399
2 votes
Accepted

Debug of missed an endorsement

Based on reports from community members, the most effective way to repair the connection between Kiln and the Ledger device is to remove the baker from Kiln using the baker tile's menu, then re-add ...
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2 votes
Accepted

Downsides to running multiple endorsers?

This is correct but extremely and dangerously (for yourself) optimistic. Yes, in theory, as long are the 2 nodes you attach an endorser to are perfectly aligned "It's the same block, and the same ...
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2 votes
Accepted

How was the number of 32 endorsements arrived at?

It's a compromise between convergence speed for consensus and not having too large of an overhead per block. Why 32 specifically? It has to be some number, and 32 is a nice round number.
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  • 4,399
2 votes

When are Tezos Rewards Unfrozen?

The lockup for rewards is the same - i.e. rewards are released when the security deposits are.
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2 votes
Accepted

Why my endorser did not endorse the block 316956?

The error logs clearly suggest that the ENOTTY error for the "auth" key is your problem. You cannot directly use an encrypted key to authenticate the docker daemons to a remote signer, because you ...
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  • 2,466
2 votes

Problems exposing rpc interface

The docker implementation with tezos is bad. https://gitlab.com/tezos/tezos/-/issues/548 It does not allow for many configuration parameters to be customized, and hard-codes many parameters too. For ...
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  • 3,334
1 vote
Accepted

What is the process to migrate the baker/endorser nodes to another server?

For high availability, you should already have a 2nd tezos-node running and sync'd with the network. If you need to move baking operations to the backup server, best is to copy the ~/.tezos-client/ ...
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  • 3,334
1 vote
Accepted

How to update BAKER_ACCOUNT and ENDORSER_ACCOUNT?

For that step you'll need to edit the content of the two file mentioned, replacing <proto> in the name with the protocol you intend to use, and setting the alias(es) to the BAKER_ACCOUNT and ...
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  • 146
1 vote

How do you know your node baker, endorser, accuser is running properly?

You need to be sure you're running PtEdo2Zk tezos-baker and tezos-endorser instead of PtEdoTez. Your tezos-baker should at least provide low priority baking rights.
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  • 329
1 vote

help with the URL for bakers

There are no URL's involved in running a tezos node. You can run a node anywhere and it will connect to the P2P network. You can put your node in private mode, which means that other nodes will not ...
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  • 3,334
1 vote
Accepted

What settings should I use for IPTABLES so the endorser and baker run properly?

If your node is configured using defaults, then your tezos-node should be listening on 127.0.0.1:8732, which you already have a rule to allow (loopback). If the endorser cannot talk to the RPC, it ...
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  • 3,334
1 vote

Recurring "No Ledger found" error by endorser

Are there any other commands polling the ledger at the time of baking/endorsement? For example if you run tezos-client list connected ledgers this will block the communication and could cause the ...
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  • 422

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