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 #21275286 · ArcScan

Block

#21,275,286

2026-09-17 05:05:12 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,286
Timestamp: 5 days ago · 2026-09-17 05:05:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e66013a41f12ab1713daa9cc445cef5c0262e5d2dbba7b0277942fe9d809fd5
Parent hash: 0xe4b001a7…b965a52b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,286 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.5%3,154,509 / 30,000,000

Base fee

20 gwei

State root

0x2e15e84a1e3e…d133d39167b2

Transactions root

0x076ee66344af…a37919662bf1

Receipts root

0xea0434164b1d…8f4c385204d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800