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 #0x1204b5a25dff2c7596165b0225dd0a3f11388136c4e95978cdd3d650210ca9ce · ArcScan

Block

#21,318,684

2026-09-17 11:11:49 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,684
Timestamp: 42 days ago · 2026-09-17 11:11:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x1204b5a25dff2c7596165b0225dd0a3f11388136c4e95978cdd3d650210ca9ce
Parent hash: 0x76159e33…c4beaa69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,684 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.1%5,143,281 / 30,000,000

Base fee

20 gwei

State root

0xe683990caf57…7a8b5a43482b

Transactions root

0x1d2e787e016c…c98de1323496

Receipts root

0x65263ac054da…4d62a2f05fd5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800