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 #21279396 · ArcScan

Block

#21,279,396

2026-09-17 05:39:55 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,396
Timestamp: 25 days ago · 2026-09-17 05:39:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xea430abf70c7f281d5b466209aa035c7f528fff016abdf278921fdba0e8e068b
Parent hash: 0xd2357224…4599cae6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,396 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.8%7,430,225 / 30,000,000

Base fee

20 gwei

State root

0x52ceb14a180e…2f9491a42d05

Transactions root

0x674fe3412188…9aa0da1803ff

Receipts root

0x2f8666511b7e…0094f26e5c9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800