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 #21540466 · ArcScan

Block

#21,540,466

2026-09-18 18:26:56 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,466
Timestamp: 38 days ago · 2026-09-18 18:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xeef0f8ce2d980222ce85ea4be5d3add0c68341ba48a0ed63072a6af6c518daed
Parent hash: 0xf34908f3…de97ddc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,466 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

24.3%7,286,716 / 30,000,000

Base fee

20 gwei

State root

0x88e6db99ff9e…cda83b8b8382

Transactions root

0x24a98fef989e…8009e6c424c8

Receipts root

0x5ce596a12ece…fe4f108ea117

Nonce

0x0000000000000000

Extra data

0x00000004a817c800