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 #0xa0154b8aa0b538ee647529babc5e77bc7909cfd0a04e12543cbc5d35a43d72fc · ArcScan

Block

#21,401,476

2026-09-17 22:52:03 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,476
Timestamp: 18 days ago · 2026-09-17 22:52:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0154b8aa0b538ee647529babc5e77bc7909cfd0a04e12543cbc5d35a43d72fc
Parent hash: 0x4a960f38…c23c7294
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,476 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.4%1,018,099 / 30,000,000

Base fee

20 gwei

State root

0x3b86c1e83789…be42bde222e4

Transactions root

0x221c71d0fdd4…9ddb07fa88c2

Receipts root

0x54bd06094a0f…3c7d06f29e13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800