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 #21249505 · ArcScan

Block

#21,249,505

2026-09-17 01:27:26 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,505
Timestamp: 12 days ago · 2026-09-17 01:27:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xecab2380e94bd84141fd4830cd107327f71f67fc2aee63072c8685b81cce24d2
Parent hash: 0x5abc14ab…511c0971
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,505 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

24.1%7,239,296 / 30,000,000

Base fee

20 gwei

State root

0x788e3a5710d8…a839d5cf7aed

Transactions root

0x9f16d3b8b6f2…c3b5f469f4c8

Receipts root

0x7e43407f6a2c…39e98832afac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800