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 #21274594 · ArcScan

Block

#21,274,594

2026-09-17 04:59:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,594
Timestamp: 11 days ago · 2026-09-17 04:59:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b2c0a74b6c13b4df0d9dec2f08383a10f9267b2e40b1715df2ea5da4b11a428
Parent hash: 0xcac337ee…6c44602f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,594 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.2%5,771,711 / 30,000,000

Base fee

20 gwei

State root

0x600bf107d1b3…52fbfbdb2fa2

Transactions root

0x83a1a8546e66…fd1ac773b6dd

Receipts root

0x8e162d35d497…fcbcdc92112e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800