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 #21340809 · ArcScan

Block

#21,340,809

2026-09-17 14:18:40 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,809
Timestamp: 56 days ago · 2026-09-17 14:18:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x59a75005d0c71969d31810c51cd87b5326947acde61e103ff8520b0c48afbb3e
Parent hash: 0x9fa11a7f…6d8b5db2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,809 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.8%5,644,937 / 30,000,000

Base fee

20 gwei

State root

0xae03b4e09232…8c9e67e2d434

Transactions root

0x083f92636485…5b22248b9c3d

Receipts root

0x89124646ccb3…71e6c37a86fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800