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op-devstack: use file-based sequencer key loading for kona[reopen] #18816

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Merged
Inphi merged 3 commits into from
Jan 20, 2026
Merged

op-devstack: use file-based sequencer key loading for kona[reopen] #18816

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op-devstack: use file-based sequencer key loading for kona
DenseDenise Dec 6, 2025
7a3392c
Merge branch 'ethereum-optimism:develop' into todoHelp
DenseDenise Jan 16, 2026
bdc61c3
Merge branch 'ethereum-optimism:develop' into todoHelp
DenseDenise Jan 20, 2026
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8 changes: 4 additions & 4 deletions op-devstack/sysgo/l2_cl_kona.go
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Original file line number Diff line number Diff line change
Expand Up @@ -263,11 +263,11 @@ func withKonaNode(l2CLID stack.L2CLNodeID, l1CLID stack.L1CLNodeID, l1ELID stack
p2pKey, err := orch.keys.Secret(devkeys.SequencerP2PRole.Key(l2CLID.ChainID().ToBig()))
require.NoError(err, "need p2p key for sequencer")
p2pKeyHex := "0x" + hex.EncodeToString(crypto.FromECDSA(p2pKey))
// TODO: Kona should support loading keys from a file
//tempSeqKeyPath := filepath.Join(tempKonaDir, "p2p-sequencer.txt")
//p.Require().NoError(err, os.WriteFile(tempSeqKeyPath, []byte(p2pKeyHex), 0o644))
// Write sequencer key to file (supported since kona PR #2871)
tempSeqKeyPath := filepath.Join(tempKonaDir, "p2p-sequencer.txt")
p.Require().NoError(os.WriteFile(tempSeqKeyPath, []byte(p2pKeyHex), 0o644))
envVars = append(envVars,
"KONA_NODE_P2P_SEQUENCER_KEY="+p2pKeyHex,
"KONA_NODE_P2P_SEQUENCER_KEY_PATH="+tempSeqKeyPath,
"KONA_NODE_SEQUENCER_L1_CONFS=2",
"KONA_NODE_MODE=Sequencer",
)
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