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 #21540680 · ArcScan

Block

#21,540,680

2026-09-18 18:28:44 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,680
Timestamp: 31 days ago · 2026-09-18 18:28:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x7519ba40c265808144fb4da13cdbc22b09a486ca318a8ec48c3f71e459e2e558
Parent hash: 0x80067fb7…b8bb6656
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,680 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.7%1,700,268 / 30,000,000

Base fee

20 gwei

State root

0xbbccd0cca2b6…edf0daea39be

Transactions root

0x1c48033821e0…94234882c5be

Receipts root

0xbb1f485fe58c…416179910164

Nonce

0x0000000000000000

Extra data

0x00000004a817c800