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 #21273640 · ArcScan

Block

#21,273,640

2026-09-17 04:51:17 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,640
Timestamp: 40 days ago · 2026-09-17 04:51:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb03b1df98319f8d6951db30cdffd90741a4795a016668f710a6272ada9a1888
Parent hash: 0xf1609639…66929597
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,640 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.5%5,862,064 / 30,000,000

Base fee

20 gwei

State root

0x8941dea19ac8…90d8cd7c5762

Transactions root

0x3699b4af4aab…b8e8d36db2fa

Receipts root

0x5719eda27e1c…803404f2280a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800