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 #0x34c84f05303ef74035a63469f59e0bc2cc6a8c7e13f3d34446d4e8d7e7d763d4 · ArcScan

Block

#21,387,738

2026-09-17 20:55:56 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,738
Timestamp: 5 days ago · 2026-09-17 20:55:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x34c84f05303ef74035a63469f59e0bc2cc6a8c7e13f3d34446d4e8d7e7d763d4
Parent hash: 0xdadcb4a3…f4e96f2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,738 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.8%2,030,908 / 30,000,000

Base fee

20 gwei

State root

0x6bb68a583731…677dde89857c

Transactions root

0xfd9ebd9e52b7…ff6ce980cba1

Receipts root

0xfac332067b9f…b5c31cdf7be6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800