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 #21554875 · ArcScan

Block

#21,554,875

2026-09-18 20:28:45 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,875
Timestamp: 34 days ago · 2026-09-18 20:28:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8ccd05de3013287f321f6f5ed31cae1ccc553381ac5d323153c0eaed3215880
Parent hash: 0xf5d7875c…a376f043
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,875 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.7%4,111,622 / 30,000,000

Base fee

20 gwei

State root

0xf59032009a95…92bc45ae50ea

Transactions root

0x6b8617dedf22…f69269f44547

Receipts root

0x122033d024ce…c97dc9e4e4e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800