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 #21311104 · ArcScan

Block

#21,311,104

2026-09-17 10:07:49 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,104
Timestamp: 18 days ago · 2026-09-17 10:07:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xef8cd089ce76eec8154583ec687235d08a9911606e3d54c62319b849c751eebd
Parent hash: 0xdbb9fefe…f63d015b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,104 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.4%6,720,847 / 30,000,000

Base fee

20 gwei

State root

0xf3ddaf918a6f…9040d1686d27

Transactions root

0xf81f8f23f893…036d8561e516

Receipts root

0x7d70b938b175…9b08e9e15e0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800