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 #21318388 · ArcScan

Block

#21,318,388

2026-09-17 11:09:19 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,388
Timestamp: 31 days ago · 2026-09-17 11:09:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6e3e8a2f166500bb68f08c85ac62ed9fdfe372beac779580191afeb1159bbbf
Parent hash: 0xb22f2b86…d32705a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,388 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.9%5,686,831 / 30,000,000

Base fee

20 gwei

State root

0x693d6e83335e…245f914194fd

Transactions root

0x443d8f246ec8…a9d3ff8f9685

Receipts root

0xb64df560535a…3c548605941a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800