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 #21403452 · ArcScan

Block

#21,403,452

2026-09-17 23:08:45 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,452
Timestamp: 41 days ago · 2026-09-17 23:08:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x0db942a5a97d0cf6317ee41cde732ac7f4764ede93e9d4d5ab016a75f07d9e2d
Parent hash: 0x6708da1d…60301ed8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,452 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.4%3,137,882 / 30,000,000

Base fee

20 gwei

State root

0x0322cd5dd674…de45bd3ed10e

Transactions root

0x197224b156b4…5eca9169bd2a

Receipts root

0x7e3e968eab56…ecedefeec610

Nonce

0x0000000000000000

Extra data

0x00000004a817c800