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 #21481199 · ArcScan

Block

#21,481,199

2026-09-18 10:05:57 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,199
Timestamp: 53 days ago · 2026-09-18 10:05:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c7bd7a694fa77a9f0179d9cae365276092deeddc015cd275f63d8b77deb5741
Parent hash: 0xa4cc3653…0dc4d4fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,199 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.9%5,660,908 / 30,000,000

Base fee

20 gwei

State root

0x1b0ee5246378…9f46c897a6e4

Transactions root

0xe82414ff45cc…a9017492d8a3

Receipts root

0x20d2cfd8ea55…e2aa7825a1a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800