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 #21409764 · ArcScan

Block

#21,409,764

2026-09-18 00:02:07 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,764
Timestamp: 19 days ago · 2026-09-18 00:02:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x0decd52c4862c66ea6e353649514abbcd42f5e2e0e414fc90af74c9261c939c8
Parent hash: 0x5a6d5150…bfbed44d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,764 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

0.0%0 / 30,000,000

Base fee

20 gwei

State root

0x1315b575307e…a6cf5d5fcb9a

Transactions root

0x56e81f171bcc…2fb5e363b421

Receipts root

0x56e81f171bcc…2fb5e363b421

Nonce

0x0000000000000000

Extra data

0x00000004a817c800