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 #21242311 · ArcScan

Block

#21,242,311

2026-09-17 00:26:42 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,311
Timestamp: 25 days ago · 2026-09-17 00:26:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x918e6f86064498c4477282b20dd59088099add54883704535bdcb17b0e7fbdf4
Parent hash: 0x0e20db72…6ee8993b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,311 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

36.2%10,868,645 / 30,000,000

Base fee

20 gwei

State root

0xda9bcc607b21…5a9a9941ebcb

Transactions root

0x4cc9de85175b…97e12f403d48

Receipts root

0x3300b7020e7f…53e8d969dd27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800