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

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 #21340038 · ArcScan

Block

#21,340,038

2026-09-17 14:12:09 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,038
Timestamp: 49 days ago · 2026-09-17 14:12:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x3afab6af18e2f0424e2255705b517a7b46283f18c6a5ada5db09dd156d0418d2
Parent hash: 0x0c579cda…f3544626
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,038 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.3%3,375,675 / 30,000,000

Base fee

20 gwei

State root

0x50c5adb66581…648d599c0f79

Transactions root

0xa5f59ff7ecf8…2a3a1f025b3a

Receipts root

0x79995c73dabe…18ba73cca957

Nonce

0x0000000000000000

Extra data

0x00000004a817c800