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 #21289754 · ArcScan

Block

#21,289,754

2026-09-17 07:07:26 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,754
Timestamp: 34 days ago · 2026-09-17 07:07:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e03774c558e0a770ab573dd7fd008b52ebadef1e209193b5699a0474794f3f9
Parent hash: 0x2304b9f6…63ccdd71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,754 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.1%2,416,320 / 30,000,000

Base fee

20 gwei

State root

0x7067a4faa3b1…b86d09f0abf7

Transactions root

0x3615a2e43467…d59b625ed5f1

Receipts root

0x294056ed9d2a…744590353180

Nonce

0x0000000000000000

Extra data

0x00000004a817c800