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 #21540599 · ArcScan

Block

#21,540,599

2026-09-18 18:28:03 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,599
Timestamp: 34 days ago · 2026-09-18 18:28:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cf4d28e8e9b273d2e85410289135f128259886a5109328b19978a493a5f7877
Parent hash: 0xe4832653…07804b52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,599 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.4%1,626,841 / 30,000,000

Base fee

20 gwei

State root

0xfe8a10416baf…8693440d9ba0

Transactions root

0x7d66bb2344f3…984dc338f605

Receipts root

0x4b5036f57ca7…7254c1be2aa5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800