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 #21548351 · ArcScan

Block

#21,548,351

2026-09-18 19:33:35 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,351
Timestamp: 47 days ago · 2026-09-18 19:33:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xf01a5ec823ceba1fb387fb2fef059544326c579ee560f30031528f39969ca37a
Parent hash: 0xcd0d73fa…29866ce4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,351 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.1%3,031,269 / 30,000,000

Base fee

20 gwei

State root

0x660d48a1c9d1…1ca634c851ac

Transactions root

0xd16c05873585…1d396f4396c4

Receipts root

0x49f8bb9361d6…0d336ff286ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800