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 #21240298 · ArcScan

Block

#21,240,298

2026-09-17 00:09:43 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,298
Timestamp: 14 days ago · 2026-09-17 00:09:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xe878db47ba7ce003d7f07672d983bbe542ef9f22b31cc98b9ccbfaf82e2d8c9d
Parent hash: 0x4c12ce9b…d4a83569
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,298 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.3%4,896,301 / 30,000,000

Base fee

20 gwei

State root

0xaf45c845e857…230a9e9db3af

Transactions root

0xac5be408014f…3d45179bb720

Receipts root

0x14310f7bf225…6696ff2e7809

Nonce

0x0000000000000000

Extra data

0x00000004a817c800