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 #21248455 · ArcScan

Block

#21,248,455

2026-09-17 01:18:34 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,455
Timestamp: 7 days ago · 2026-09-17 01:18:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x5997b6b50e6b276ab172d431e0f867eb2a10a83ca05e16d06619a2941951987d
Parent hash: 0x848b22b0…3d9cbb22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,455 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.8%4,146,287 / 30,000,000

Base fee

20 gwei

State root

0xa165d64fb553…2e8e3dc56e5e

Transactions root

0xcb4523f64388…105ebdc23e02

Receipts root

0x2e860c3166b6…4fa365e432ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800