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 #21353550 · ArcScan

Block

#21,353,550

2026-09-17 16:06:17 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,550
Timestamp: 25 days ago · 2026-09-17 16:06:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4621aaefe91ff40132a4bb5e431e53b86b062038f7c12c1a39f10d4a95c3f89
Parent hash: 0x1ed1277e…4e7fb818
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,550 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.8%5,335,514 / 30,000,000

Base fee

20 gwei

State root

0xc08bd5c65232…4a1399b190f2

Transactions root

0x3dff81d00faa…7c834b290384

Receipts root

0xe7cece1f3ebb…948225f687e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800