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 #0x199a679829542705aab47335864ef55f3d7a0a5f0bd1754e07f36cf2fbe41460 · ArcScan

Block

#21,394,040

2026-09-17 21:49:12 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,040
Timestamp: 36 days ago · 2026-09-17 21:49:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x199a679829542705aab47335864ef55f3d7a0a5f0bd1754e07f36cf2fbe41460
Parent hash: 0x5446d21c…3ef369e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,040 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.3%1,285,066 / 30,000,000

Base fee

20 gwei

State root

0xf68654c6c143…f68f65646781

Transactions root

0x2c650e382559…47e96d277ecb

Receipts root

0x15681c091af9…39ab53b342c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800