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 #21255290 · ArcScan

Block

#21,255,290

2026-09-17 02:16:17 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,290
Timestamp: 27 days ago · 2026-09-17 02:16:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dc7ff181a47a9714ff5bd59b73522a25879a39135f7de7bba1c9f525f5c8406
Parent hash: 0x8be07faf…21e6684c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,290 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

31.0%9,292,898 / 30,000,000

Base fee

20 gwei

State root

0x46772ea9213c…8953565ff7b1

Transactions root

0x657698277415…4c057f5a51de

Receipts root

0xe0c05a10c9aa…c7408bb1ef24

Nonce

0x0000000000000000

Extra data

0x00000004a817c800