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 #21345696 · ArcScan

Block

#21,345,696

2026-09-17 14:59:57 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,696
Timestamp: 50 days ago · 2026-09-17 14:59:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xff5b1d3537b5f44c26fb90bd1ec0c8d30b063c06ed8d012c8610eb907ec5595c
Parent hash: 0x4b59668d…ca778862
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,696 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.8%7,443,615 / 30,000,000

Base fee

20 gwei

State root

0x5ac44b36ad51…a937908c6084

Transactions root

0x6423e78c3129…4702b1fa2f89

Receipts root

0x337548992fb9…7c549080d286

Nonce

0x0000000000000000

Extra data

0x00000004a817c800