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 #21621691 · ArcScan

Block

#21,621,691

2026-09-19 05:53:42 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,691
Timestamp: 55 days ago · 2026-09-19 05:53:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7728f0dcda7b46c66e760a4ffe70b6757af94831dfee3e82272c076deaeab929
Parent hash: 0xcb52e00a…97990200
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,691 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,393,079 / 30,000,000

Base fee

20 gwei

State root

0xa96e87be7edc…81b1c082c29c

Transactions root

0xed266655b015…91b90ad30284

Receipts root

0x4d7e9cfb7526…941e8c1ce802

Nonce

0x0000000000000000

Extra data

0x00000004a817c800