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 #21299045 · ArcScan

Block

#21,299,045

2026-09-17 08:25:57 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,045
Timestamp: 55 days ago · 2026-09-17 08:25:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x32b5a1294c3880db7220fba11ea1b142533a1438aabdfa926153d68bd14daadb
Parent hash: 0x881876b1…bf4189d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,045 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%933,183 / 30,000,000

Base fee

20 gwei

State root

0x94c1b6308705…7c50a6803149

Transactions root

0xd09ff0b19072…90d45f605fde

Receipts root

0x9ea8fbf9e394…9be2aee1e6b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800