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 #0x2540ab73fe4241689195b28b04110db7919cd70afd89c48305b1eee24a9b1aae · ArcScan

Block

#21,201,678

2026-09-16 18:43:43 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,201,678
Timestamp: 6 days ago · 2026-09-16 18:43:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x2540ab73fe4241689195b28b04110db7919cd70afd89c48305b1eee24a9b1aae
Parent hash: 0x3c3f732c…b7b492de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,201,678 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

41.8%12,537,295 / 30,000,000

Base fee

187.864249591 gwei

State root

0x116620db14eb…9d651fc22583

Transactions root

0xf29a00ee4842…4b2509972fe8

Receipts root

0x6771db568629…9e988d56ee77

Nonce

0x0000000000000000

Extra data

0x0000002bb63a0b8c