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 #21309329 · ArcScan

Block

#21,309,329

2026-09-17 09:52:50 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,329
Timestamp: 15 days ago · 2026-09-17 09:52:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3ae7f0b0f0187b75e48f7c36d07bf4607a6151172b9d8f698055516530987d4
Parent hash: 0x078b407a…b7c88e67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,329 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.4%7,305,552 / 30,000,000

Base fee

20 gwei

State root

0x3533bdb2e673…15c1059733f3

Transactions root

0x83546ae1a4a7…328b59d6e0be

Receipts root

0x8880a50b97cf…046d2f138198

Nonce

0x0000000000000000

Extra data

0x00000004a817c800