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 #21249306 · ArcScan

Block

#21,249,306

2026-09-17 01:25:45 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,306
Timestamp: 3 days ago · 2026-09-17 01:25:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1e3a82007295f25b577b7d923689539a650610f4a45ab37e80acffdf1fa314c
Parent hash: 0x14055fa6…b16d119f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,306 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

35.8%10,746,876 / 30,000,000

Base fee

20 gwei

State root

0xe484396fe5b6…d4bbb8bd5a8d

Transactions root

0xe9b9818c34de…0675d4c70bb7

Receipts root

0x3b7236b894f6…990dd9801697

Nonce

0x0000000000000000

Extra data

0x00000004a817c800