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 #21521366 · ArcScan

Block

#21,521,366

2026-09-18 15:45:28 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,366
Timestamp: 13 days ago · 2026-09-18 15:45:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9e7fe8f9a1d05971b1351593b1be347a39053f5b894eceb0b0cef20c32c5392
Parent hash: 0xceb49a25…f4223298
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,366 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.3%2,491,482 / 30,000,000

Base fee

20 gwei

State root

0x62d098241e71…ddd8ed7e4487

Transactions root

0x4f05b0a835c0…5df088d6015c

Receipts root

0x7fb82139557d…c9ce35e8da06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800