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 #21399209 · ArcScan

Block

#21,399,209

2026-09-17 22:32:53 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,209
Timestamp: 32 days ago · 2026-09-17 22:32:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x135d4cc395b1519046359262c82592bd5071944c35c2074371d2d5f7272da359
Parent hash: 0xff01945f…8b47ca82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,209 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%245,198 / 30,000,000

Base fee

20 gwei

State root

0xea9191ceff88…8405e39a6cea

Transactions root

0x296b4befc6b3…08e26bafa4d3

Receipts root

0x72b467eda669…ca636c7c5e85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800