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 #0x3f16c9766b41da4d477c013d8aa00774b6b413fd761f72aa42de3d53b69e0420 · ArcScan

Block

#21,279,226

2026-09-17 05:38:29 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,226
Timestamp: 20 days ago · 2026-09-17 05:38:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f16c9766b41da4d477c013d8aa00774b6b413fd761f72aa42de3d53b69e0420
Parent hash: 0x4bb6c65d…00e55160
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,226 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.2%3,351,210 / 30,000,000

Base fee

20 gwei

State root

0x9ccc9edff826…ff93803afa64

Transactions root

0xb638a1742cf1…cbac88bb1546

Receipts root

0x78c050f6707f…1376651f0ba2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800