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 #0xb8e40deedf797467f43d17816847be1da5435d55d1be36de907158af62de36a9 · ArcScan

Block

#21,551,427

2026-09-18 19:59:36 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,427
Timestamp: 46 days ago · 2026-09-18 19:59:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8e40deedf797467f43d17816847be1da5435d55d1be36de907158af62de36a9
Parent hash: 0xa95875d2…3fc7b508
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,427 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.2%1,556,751 / 30,000,000

Base fee

20 gwei

State root

0x863e76cb269c…e9962cb5ebb6

Transactions root

0xb4b1729670ea…159aa9ac9334

Receipts root

0x462b5b0a71fb…edc5b5806657

Nonce

0x0000000000000000

Extra data

0x00000004a817c800