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 #21276343 · ArcScan

Block

#21,276,343

2026-09-17 05:14:07 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,343
Timestamp: 25 days ago · 2026-09-17 05:14:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x1771aa89b1bd2cce436dfa6af1bba71b6b351f4b49e796324c050e8a4876b661
Parent hash: 0x2d17d55d…9b1b67d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,343 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.1%3,037,447 / 30,000,000

Base fee

20 gwei

State root

0xec4084c30efd…fe4155fd14da

Transactions root

0x7d9cab1d592e…d2bcca0ec039

Receipts root

0x0c9de7c82efb…667ab3d5409e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800