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 #21290190 · ArcScan

Block

#21,290,190

2026-09-17 07:11:07 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,190
Timestamp: 26 days ago · 2026-09-17 07:11:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ea9b1cb38472da882bc3dee925153015fde0a8dbed718e9ada9cc34b234e3a2
Parent hash: 0xfb832be3…5b5d5140
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,190 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.9%3,560,711 / 30,000,000

Base fee

20 gwei

State root

0x9d4498f64304…6f0232aff95a

Transactions root

0xa5b8e3f15a98…356ec0be8bb8

Receipts root

0x181c025dd45d…7dba63fd29b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800