Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4b416349cde569dfbee54761e5ff2a6177a86c59c2b9d10c42dd6b5c3edd8e18 · ArcScan

Block

#21,420,355

2026-09-18 01:31:38 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,355
Timestamp: 47 days ago · 2026-09-18 01:31:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b416349cde569dfbee54761e5ff2a6177a86c59c2b9d10c42dd6b5c3edd8e18
Parent hash: 0xdc922ece…9234dccf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,355 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.5%2,558,645 / 30,000,000

Base fee

20 gwei

State root

0xaf58c9505d4b…b051b32dfb8b

Transactions root

0x4b928538ab84…3c0020390016

Receipts root

0xf02800f8a57f…8eeef161eeb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800