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 #21353948 · ArcScan

Block

#21,353,948

2026-09-17 16:09:38 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,948
Timestamp: 17 days ago · 2026-09-17 16:09:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x6390ac2b8c106310a06f520ecea97e4c0aa2667db2416ca7d1232994462e5661
Parent hash: 0xba391952…281bab36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,948 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

24.4%7,321,507 / 30,000,000

Base fee

20 gwei

State root

0xf91a018332fc…82d76d20097e

Transactions root

0x78a521264c7c…6a28dda23ea1

Receipts root

0xcb1dec388984…42d218aea34b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800