Skip to content

Use mortal eras for all transactions #2474

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
gztensor wants to merge 2 commits into
base: devnet-ready
Choose a base branch
from
+8 −1
Open

Use mortal eras for all transactions #2474

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
bcb3982
Use mortal eras for all transactions
gztensor Feb 27, 2026
3a35641
Merge branch 'devnet-ready' into feat/mortal-eras
gztensor Mar 2, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 8 additions & 1 deletion runtime/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -164,13 +164,20 @@ impl frame_system::offchain::CreateSignedTransaction<pallet_drand::Call<Runtime>
) -> Option<Self::Extrinsic> {
use sp_runtime::traits::StaticLookup;

// Transaction validity period from block hash included in signature
// Has to a power of 2. 256 blocks yields to 3072 s = 51.2 minutes.
let validity_period = 256_u64;
let current_block = frame_system::Pallet::<Runtime>::block_number();
// Transaction validity era starts at the current block
let era = Era::mortal(validity_period, current_block as u64);

let address = <Runtime as frame_system::Config>::Lookup::unlookup(account.clone());
let extra: TransactionExtensions = (
frame_system::CheckNonZeroSender::<Runtime>::new(),
frame_system::CheckSpecVersion::<Runtime>::new(),
frame_system::CheckTxVersion::<Runtime>::new(),
frame_system::CheckGenesis::<Runtime>::new(),
frame_system::CheckEra::<Runtime>::from(Era::Immortal),
frame_system::CheckEra::<Runtime>::from(era),
check_nonce::CheckNonce::<Runtime>::from(nonce).into(),
frame_system::CheckWeight::<Runtime>::new(),
ChargeTransactionPaymentWrapper::new(
Expand Down
Loading