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 #21274354 · ArcScan

Block

#21,274,354

2026-09-17 04:57:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,354
Timestamp: 18 days ago · 2026-09-17 04:57:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x3117ee851920a659ae4a8285de2ca034026a240ee12b1f594eb84f3ffc0daeb2
Parent hash: 0xe2f070ef…6985f12e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,354 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.9%5,084,629 / 30,000,000

Base fee

20 gwei

State root

0xa0b34cfbe74d…f3f178965ffe

Transactions root

0x974dfff4e276…eec439623da2

Receipts root

0xf251313332bf…f862f9b3870f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800