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 #0x5cfdfbef0715270a74a2b7b594dd8ebcc1f2527e1f6fabd072e7228deda6bf61 · ArcScan

Block

#21,389,926

2026-09-17 21:14:25 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,926
Timestamp: 27 days ago · 2026-09-17 21:14:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cfdfbef0715270a74a2b7b594dd8ebcc1f2527e1f6fabd072e7228deda6bf61
Parent hash: 0x03bc576e…661aaff8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,926 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.8%4,126,974 / 30,000,000

Base fee

20 gwei

State root

0x1ffa25e6957d…ef4921485895

Transactions root

0x4af90a97716c…8376f0cf729f

Receipts root

0xc06560561758…bb3e0d75459b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800