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 #0xc3a99339bfe17f432e9226c8ecda6f16b15b7989a70c0c20efabe4e05892882e · ArcScan

Block

#21,296,870

2026-09-17 08:07:34 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,870
Timestamp: 57 days ago · 2026-09-17 08:07:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3a99339bfe17f432e9226c8ecda6f16b15b7989a70c0c20efabe4e05892882e
Parent hash: 0xfa87d54f…d11c857e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,870 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.7%2,623,506 / 30,000,000

Base fee

20 gwei

State root

0x15e5fe3cfeb7…a52d3ea64991

Transactions root

0x34d1b1710a38…cb7f66c1dfa0

Receipts root

0xfc68373605fa…9f0d8ef44b2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800