Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x818e0088d7ff0bd11d7412adcd001eb669e5b9a052edbd4c4aeb9bf12196fab5 · ArcScan

Block

#21,389,339

2026-09-17 21:09:28 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,339
Timestamp: 46 days ago · 2026-09-17 21:09:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x818e0088d7ff0bd11d7412adcd001eb669e5b9a052edbd4c4aeb9bf12196fab5
Parent hash: 0x66ca4d3d…338fc301
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,339 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.8%3,828,157 / 30,000,000

Base fee

20 gwei

State root

0x249055637655…d00f40c062bf

Transactions root

0x40e66bc20e71…8cd69a6ee4f3

Receipts root

0x0212970b71e5…28b399c16dca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800