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 #21240119 · ArcScan

Block

#21,240,119

2026-09-17 00:08:12 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,119
Timestamp: 19 days ago · 2026-09-17 00:08:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x52a8ea5aba0d4e47b4cb2fe98755567b48d5e900005a824545ef4e15cf776c07
Parent hash: 0xcb29aea5…0c27fff6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,119 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

40.1%12,034,530 / 30,000,000

Base fee

20 gwei

State root

0xcbf0f8cd32ee…32551a56f66a

Transactions root

0x7b10e7aef074…e703ff7fe22c

Receipts root

0xf98fea5bb053…0e657a7408a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800