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 #21309106 · ArcScan

Block

#21,309,106

2026-09-17 09:50:57 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,106
Timestamp: 8 days ago · 2026-09-17 09:50:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f418388d5654d8a24a5202d094ca9fa1fdae23a8963792b6ff56a61b6e926b5
Parent hash: 0x0c0f5be1…0f2d32eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,106 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.7%1,700,179 / 30,000,000

Base fee

20 gwei

State root

0xd4f96f2a9aef…c88b9caa6294

Transactions root

0x37219e98b873…f8036adb8a27

Receipts root

0x74c8392367ae…41f62187ed4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800