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 #21402406 · ArcScan

Block

#21,402,406

2026-09-17 22:59:55 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,406
Timestamp: 7 days ago · 2026-09-17 22:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b9789589c205389d8851d2aa122f4a222d654b2fbd984d0098213d02300946b
Parent hash: 0x1e3142e3…f4949858
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,406 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.6%2,294,581 / 30,000,000

Base fee

20 gwei

State root

0xbc68ade96390…d4d046c469ef

Transactions root

0x9daca15802bd…c1843f0899b7

Receipts root

0xee83ad758f18…49cf2bcf1416

Nonce

0x0000000000000000

Extra data

0x00000004a817c800