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 #0xa3c2d7d004836d08bfb514e0d2181e4719694d4fbe7d02c85e6bb41fd9894b50 · ArcScan

Block

#21,445,387

2026-09-18 05:03:13 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,387
Timestamp: 40 days ago · 2026-09-18 05:03:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3c2d7d004836d08bfb514e0d2181e4719694d4fbe7d02c85e6bb41fd9894b50
Parent hash: 0x0cde60f6…56c5fc5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,387 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,736,444 / 30,000,000

Base fee

20 gwei

State root

0xc5035d7f285e…0ac190b8f5f9

Transactions root

0x12f615874206…1224f4d82ee6

Receipts root

0x75f10e874045…d3d1e85d21dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800