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 #21276217 · ArcScan

Block

#21,276,217

2026-09-17 05:13:03 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,217
Timestamp: 21 days ago · 2026-09-17 05:13:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x044ecc8510ea452c50b1e736837fd2252a69a139bfcfbd169f6fcfa9511494c7
Parent hash: 0xbbc07e89…cbd2974a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,217 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.7%3,813,732 / 30,000,000

Base fee

20 gwei

State root

0xb3b26ec99ea9…2741788d3ddf

Transactions root

0xd89b3c43005c…9663b57ee3be

Receipts root

0xcf6fabc4f7e2…b36868bbf34a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800