Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1a7c5d7b400009082f4fa5ebb53dcc29a5780c083aa0605107f5965788ca9d8e · ArcScan

Block

#21,312,549

2026-09-17 10:20:01 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,549
Timestamp: 34 days ago · 2026-09-17 10:20:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a7c5d7b400009082f4fa5ebb53dcc29a5780c083aa0605107f5965788ca9d8e
Parent hash: 0xdf9f25da…9aa11094
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,549 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

20.3%6,090,238 / 30,000,000

Base fee

20 gwei

State root

0xbeb8497a971f…359994929915

Transactions root

0xc2b6f47fb588…fce0a13e5310

Receipts root

0x78da8bef3b5d…bf1632940179

Nonce

0x0000000000000000

Extra data

0x00000004a817c800