Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21277894 · ArcScan

Block

#21,277,894

2026-09-17 05:27:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,894
Timestamp: 13 days ago · 2026-09-17 05:27:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b5b0b55cbd8076ffc428317d4c9a559d27adb6e5decd99f8defe15d21e6a0ce
Parent hash: 0x6525a684…b769cee7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,894 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.7%5,319,529 / 30,000,000

Base fee

20 gwei

State root

0x9992d6c1ad08…75d857d18352

Transactions root

0xaf2f7eed7857…acb013678617

Receipts root

0x64719c9540e7…70e9f4f0e482

Nonce

0x0000000000000000

Extra data

0x00000004a817c800