Questions tagged [mempool]
The mempool tag has no usage guidance.
20
questions
1
vote
2answers
25 views
Is it still not possible to update or cancel a tx in the Tezos Mempool
As of ~1.5 years ago, this wasn't possible: https://twitter.com/dsintermediatd/status/1286341689368551428
I am wondering if there is any way to do this now and if so whether or not anybody has built ...
0
votes
0answers
22 views
Purge the mempool of low-fee transactions?
Is there any way to purge the tezos-node mempool of transactions whose fees are too low?
I'm playing with making my own wallet and I sometimes send poorly-constructed transactions to my tezos-node, ...
1
vote
1answer
76 views
Is it possible to chain transactions from an orbitary account in a single block
In most blockchains, it's possible to chain several outgoing transactions for an account. In Tezos we've tried to do the same, but got errors like:
Netezos.Rpc.InternalErrorException: [{"kind&...
2
votes
1answer
76 views
Does an operation in the mempool expire after 60 or 64 blocks?
Ive seen some conflicting answers saying 64 blocks or 60 blocks
thanks
2
votes
1answer
197 views
Stuck transaction for more than 12 hours
i tried sending my funds from trezor Simple Staking wallet to the exchange, and it seems that the transaction is stuck.
i tried many recommendations online such as increasing the transaction fee but ...
1
vote
1answer
338 views
stuck transaction error: Pre-validation error
I was trying to send a transaction from my Trezor SimplyStaking wallet over 5 hours ago and seem to get an error.
at the tzkt explorer, it says the following errors
Status
Branch refused
Pre-...
0
votes
1answer
45 views
What causes /mempool/monitor_operations to exit?
When I run curl http://127.0.0.1:8732/mempool/monitor_operations, the mempool contents are printed to the screen, and more data is printed as more operations come into the mempool (ie: stream of data) ...
1
vote
1answer
77 views
Why won't transaction propagate to other nodes?
I've got a transaction where I've already signed bytes and am ready to inject the operation.
If I inject it to my local node, I can see the txn in my nodes' mempool. But if I query another node, say ...
1
vote
1answer
99 views
Tezos transactions life-time in mempool
Before a transactions get rejected from the mempool. What is the max of life-time of a transaction in the mempool?
2
votes
1answer
127 views
What are the bounds / restrictions on the mempool?
While consulting documentation on the prevalidator, it describes portions of the mempool as bounded sets:
For instance, in Alpha, contracts have counters, and operations with counters in the future ...
6
votes
1answer
128 views
Missing more blocks than normal (Fitness/Mempool issue)
I've been told this could be a connectivity issue, but I highly doubt that's the issue. Any help would be greatly appreciated. This is not your random block missed issue. I miss about 1/3-1/4 blocks I ...
4
votes
1answer
154 views
transaction rejected by the mempool pre filter
I'm trying to broadcast this operation.
The first reveal operation went fine.
Now with this one:
{
amount: "1000000"
counter: "1179510"
destination: "tz1......"
fee: "1273"
gas_limit: "...
3
votes
1answer
37 views
Local operations vs remote operation
Are local operations (one's received from local client) treated differently from remote operations (one's received from peer) during mempool management?
Are they given higher priority are included ...
5
votes
1answer
66 views
How are Smart Contracts saved for checking in future?
Am I understanding correctly, that I can store for example my rental contract as a Smart Contract and then it is made official with baking it with bakers?
If I got the first part right, the contract ...
5
votes
1answer
410 views
What is the mempool
I have seen a lot of comments and questions that mention the Tezos mempool, however I have not seen a clear and concise description of what the mempool is.
A complete answer should cover the ...
9
votes
2answers
476 views
Access to the mempool
Is there a way to access to the mempool through RPC API? And is there a way to manipulate the mempool from the outside?
7
votes
1answer
315 views
How does Tezos manage its mempool?
I heard from @ArthurB that mempool management is one of the core aspects of developing a new blockchain. This in turn is impacted by the choice of how to represent balances in the chain, namely UTXO ...
6
votes
2answers
155 views
Max lifetime of transactions in mempool?
If a transaction sits a long time in the tezos mempool for a reason or another does it get eventually cleaned-up or will it stay there forever ?
8
votes
1answer
141 views
How do baking node choose the transactions from the mempool
Could someone describe how the full node chooses transactions from the mempool that make it into a block.
I suppose there must be some logic that makes a compromise between fees and gas cost but it ...
7
votes
1answer
80 views
Mempool management
What are the considerations that came into play when choosing the design of the Tezos mempool management ?
Arthur has made a number of remarks on that topic in some video dev updates but I would ...