Skip to content

feat(l1): schedule Amsterdam on Sepolia #7287

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

Merged
ilitteri merged 2 commits into from
Sep 18, 2026
Merged

feat(l1): schedule Amsterdam on Sepolia #7287

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
18f6398
feat(l1): schedule Amsterdam on Sepolia
ilitteri Sep 18, 2026
4000ab1
test(l1): update Sepolia fork ID cases for Amsterdam
ilitteri Sep 18, 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
1 change: 1 addition & 0 deletions cmd/ethrex/networks/sepolia/genesis.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
"osakaTime": 1760427360,
"bpo1Time": 1761017184,
"bpo2Time": 1761607008,
"amsterdamTime": 1791294816,
"blobSchedule": {
"cancun": {
"target": 3,
Expand Down
12 changes: 12 additions & 0 deletions crates/common/config/networks.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -210,6 +210,18 @@ mod tests {
);
}

#[test]
fn test_sepolia_amsterdam_activation() {
// Epoch 353024, 2026-10-06 13:53:36 UTC. Decided in ethereum/pm#2205 and
// recorded in EIP-7773 by ethereum/EIPs#12355; the client configuration is
// eth-clients/sepolia#126 (`metadata/genesis.json`, `amsterdamTime`).
// 1655733600 + 353024 * 32 * 12 = 1791294816.
let genesis = Network::PublicNetwork(PublicNetwork::Sepolia)
.get_genesis()
.unwrap();
assert_eq!(genesis.config.amsterdam_time, Some(1_791_294_816));
}

#[test]
fn test_plataberget_genesis_block_hash() {
// Value published on the network's config page (https://plataberget.dev/,
Expand Down
20 changes: 19 additions & 1 deletion crates/common/types/fork_id.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -505,6 +505,24 @@ mod tests {
time: 1761607008,
fork_id: ForkId {
fork_hash: H32::from_str("0x268956b6").unwrap(),
fork_next: 1791294816,
},
is_valid: true,
},
TestCase {
head: 1735372,
time: 1791294815,
fork_id: ForkId {
fork_hash: H32::from_str("0x268956b6").unwrap(),
fork_next: 1791294816,
},
is_valid: true,
},
TestCase {
head: 1735372,
time: 1791294816,
fork_id: ForkId {
fork_hash: H32::from_str("0x6c1d9423").unwrap(),
fork_next: 0,
},
is_valid: true,
Expand All @@ -513,7 +531,7 @@ mod tests {
head: 1735372,
time: 2741159776,
fork_id: ForkId {
fork_hash: H32::from_str("0x268956b6").unwrap(),
fork_hash: H32::from_str("0x6c1d9423").unwrap(),
fork_next: 0,
},
is_valid: true,
Expand Down
6 changes: 4 additions & 2 deletions docs/roadmaps/forks-roadmap.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -108,8 +108,10 @@ Glamsterdam declined 47 EIPs per [EIP-7773], including EIP-7692 (EOF) and EIP-79

The fork enum lives in `crates/common/types/genesis.rs`, ending at `Amsterdam`;
activation timestamps are `ChainConfig` fields, with `bpo1_time`..`bpo5_time` already
defined for the BPOs and Hegotá. Amsterdam timestamps are wired into the holesky, sepolia
and hoodi genesis files under `cmd/ethrex/networks/`.
defined for the BPOs and Hegotá. Amsterdam is scheduled on Sepolia (`amsterdamTime`
1791294816, 2026-10-06 13:53:36 UTC, epoch 353024; ethereum/pm#2205, EIP-7773) in
`cmd/ethrex/networks/sepolia/genesis.json`. Hoodi and mainnet dates are still TBD upstream, so
their presets carry no `amsterdamTime` yet.

---

Expand Down
Loading