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 #21268873 · ArcScan

Block

#21,268,873

2026-09-17 04:11:00 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,873
Timestamp: 44 days ago · 2026-09-17 04:11:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa91b10bbb8a8d79e918e2895ddcab1e2121a3dea09cede2f3058fedac6bff69f
Parent hash: 0xcc18cdb3…f67c2515
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,873 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.5%7,353,377 / 30,000,000

Base fee

20 gwei

State root

0x096ad4fadfc1…39d65a11a883

Transactions root

0x27928f8408c0…8217793ed3ab

Receipts root

0x1185981ebdcb…28a975e74135

Nonce

0x0000000000000000

Extra data

0x00000004a817c800