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 #21340196 · ArcScan

Block

#21,340,196

2026-09-17 14:13:29 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,196
Timestamp: 51 days ago · 2026-09-17 14:13:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb39b944a7dc0f248bc60d17a80c196127affa4cd53ee47ffc2958702eeb55ed9
Parent hash: 0x9b96a32a…0c9233ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,196 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

34.0%10,186,427 / 30,000,000

Base fee

20 gwei

State root

0x00eb958636c3…a22e8adc3ba7

Transactions root

0x752af8ff6283…b2011de5419a

Receipts root

0x105f61a1a540…37b48f4c132d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800