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 #21254622 · ArcScan

Block

#21,254,622

2026-09-17 02:10:39 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,622
Timestamp: 7 days ago · 2026-09-17 02:10:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x555bb1db148fa48c69d4c4f4fcdabe070b7cbb55969e0ad677b81cd44f7f6b0b
Parent hash: 0x2b32a857…2f1efb15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,622 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.6%5,265,407 / 30,000,000

Base fee

20 gwei

State root

0x3cc92cacf85c…1e86bdd7ba63

Transactions root

0x6eca9e1412a6…07d1d6bd5a69

Receipts root

0x3da099d33aa6…5f5708521e18

Nonce

0x0000000000000000

Extra data

0x00000004a817c800