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 #21290354 · ArcScan

Block

#21,290,354

2026-09-17 07:12:30 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,354
Timestamp: 21 days ago · 2026-09-17 07:12:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa599a1087ba1294b6c76ae7749891cd2d6fe68e866b3b18876deb47354379ada
Parent hash: 0xe08ba69e…0e1004ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,354 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.1%3,031,202 / 30,000,000

Base fee

20 gwei

State root

0x0fb23a6a9bf4…69f38457845b

Transactions root

0x9e298d4c6e81…ef0512cce293

Receipts root

0xcac111fd143f…4b8370660deb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800