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 #21269741 · ArcScan

Block

#21,269,741

2026-09-17 04:18:20 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,741
Timestamp: 18 days ago · 2026-09-17 04:18:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x49a3804094510dcfe177832b9afa5ed8cf9bf69d9680ac1bcad41b625b435e4e
Parent hash: 0x3550fb5e…7dc91b98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,741 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.3%6,979,785 / 30,000,000

Base fee

20 gwei

State root

0x5e819379fdc7…572f4df179bc

Transactions root

0x16b37e4efe03…4a0bf77d47ae

Receipts root

0xebb1cc782525…6e62f9393922

Nonce

0x0000000000000000

Extra data

0x00000004a817c800