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 #21345673 · ArcScan

Block

#21,345,673

2026-09-17 14:59:45 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,673
Timestamp: 51 days ago · 2026-09-17 14:59:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f4c96185e3deb9f8bb4f1db062a08ba52768af405a981faa3d11d0d9054d229
Parent hash: 0xc5cad4be…620610cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,673 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.3%2,476,364 / 30,000,000

Base fee

20 gwei

State root

0x6fe4d216bd16…dea7a49e4faf

Transactions root

0x9ede00a2b613…864da52029ff

Receipts root

0x54be8d48b031…c278f0222174

Nonce

0x0000000000000000

Extra data

0x00000004a817c800