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 #21371896 · ArcScan

Block

#21,371,896

2026-09-17 18:42:04 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,896
Timestamp: 17 days ago · 2026-09-17 18:42:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5aa7021cf2b3c81f4fa7773a26132724ce1b0d4900b2618e889f809dc7b1395
Parent hash: 0x52d48970…850344d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,896 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.8%5,929,360 / 30,000,000

Base fee

20 gwei

State root

0x1677fdd947b6…511812458a26

Transactions root

0x7f7c9d8fb000…7199f519aba8

Receipts root

0x46b253a5b487…3eacbd47c6ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800