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 #21288299 · ArcScan

Block

#21,288,299

2026-09-17 06:55:08 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,299
Timestamp: 14 days ago · 2026-09-17 06:55:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5d8ae66e54c662747ea063568f9b55d64b38d4d78f7216a6d17607f1c405bf5
Parent hash: 0xa322543f…f9e0c3cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,299 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.7%4,410,759 / 30,000,000

Base fee

20 gwei

State root

0xf7e8af76857a…fbf4d9cf6666

Transactions root

0xa5ff45ff5517…f56c2680f654

Receipts root

0x6aa0869614b0…2bd20227d64c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800