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 #21557438 · ArcScan

Block

#21,557,438

2026-09-18 20:50:26 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,438
Timestamp: 20 days ago · 2026-09-18 20:50:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xdadc02318750cd0be4c770396d836651b72404e3f254e859f1ff15b61ae6ec42
Parent hash: 0x5b75005f…af0f7167
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,438 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.3%3,689,615 / 30,000,000

Base fee

20 gwei

State root

0xa87cb3a37053…9cc1330c5260

Transactions root

0xb488f9f66e25…d02928e6dae8

Receipts root

0x390dd634c687…ca75263467fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800