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Questions about runtime calls that can be submitted to the blockchain. a.k.a. Transaction, Dispatchable
1
vote
1
answer
22
views
Why transactions with same arguments in one case they have same hash but in another case the...
These 2 extrinsics :
10996284-2
10995944-2
have the same
Sender Account (From)
Destination Account (To)
Nonce
Amount
Transaction Hash
I would like to know the reason why this happened because I am …
2
votes
Why transactions with same arguments in one case they have same hash but in another case the...
Always
default to using a mortal extrinsic. …
1
vote
1
answer
40
views
Why was the same transaction executed twice?
The following 2 extrinsics :
10995944-2
10996284-2
were included in the blockchain, that shows that a transaction with exact same input parameters including the signature was executed twice. Why did …
5
votes
1
answer
224
views
Era of Mortal Extrinsic - How to set `period`, `phase` and `current` arguments
I am trying to define the Era of a mortal transaction in two ways :
Manually
Meaning I am not using the mortal function and I have to input the correct values for Periodand Phase myself which are the …
1
vote
Why was the same transaction executed twice?
What happened in the meantime (before we see the second extrinsic executed hence the same transaction executed again) is extrinsic 10996030-3 during which :
The reaped account was funded again with 999.78 … Hence the second extrinsic 10996284-2 could be validly submitted to the blockchain again. …
0
votes
1
answer
98
views
Why does my multisig `approve_as_multi` extrinsic has failed with `InsufficientBalance` error?
In this link you can find my multisig approve_as_multi extrinsic and see the InsufficientBalance error. …
2
votes
Why does my multisig `approve_as_multi` extrinsic has failed with `InsufficientBalance` error?
In this link it is explained that the sender (one of the signatories) of the approve_as_multi tx needs to have enough balance to enact this tx.
To calculate how much balance the sender needs to enact …
6
votes
1
answer
83
views
How can I get a deeper / lower level insight into how my transaction is processed with sidecar?
How can I see in more detail what operations are executed when my transaction is submitted ?
If there is a way to see all operations/extrinsics/calls that happened in a specific block then that could …
6
votes
How can I get a deeper / lower level insight into how my transaction is processed with sidecar?
Sidecar provides the following experimental trace related endpoints :
/experimental/blocks/{blockId}/traces/operations?actions=false
/experimental/blocks/head/traces/operations?actions=false
/experime …
6
votes
2
answers
698
views
Why could we find the same transaction hash in 3 different blocks?
We found that this transaction
0xf35238b1ef440e2a04576c8264ca8288100091a3d4c71069f0336c72078f366b was included into the following three different blocks :
10219793
10219254
10218427
Could you explai …
5
votes
Why could we find the same transaction hash in 3 different blocks?
As Alejandro mentioned, the unique identifier of a transaction is what you see in the column Extrinsic ID which includes the Block number and the Extrinsic Index. … So, in general to retrieve details of an extrinsic you need the extrinsic hash but also the block number in which it was included. …
2
votes
Get the raw hex from substrate
You can also use the endpoint /blocks/:blockId/extrinsics-raw of Sidecar which returns a block along with its extrinsics as hex strings. This endpoint was added on v17.3.0 and the response it returns …
7
votes
Accepted
How to decode extrinsic at json-RPC call's data(byte code)
As mentioned in the wiki page https://wiki.polkadot.network/docs/build-node-interaction, some return values (like extrinsics) are SCALE encoded and you need to decode them by using the metadata. You c …