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 #21521959 · ArcScan

Block

#21,521,959

2026-09-18 15:50:29 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,959
Timestamp: 9 days ago · 2026-09-18 15:50:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d4d44adba068f143a2ad086ce0c841f440fbf20bf7cc1c3061f2193701b5974
Parent hash: 0xea7c8182…5c055181
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,959 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.8%5,334,727 / 30,000,000

Base fee

20 gwei

State root

0x60d75b4a464d…ff226a1c5219

Transactions root

0xcd65465383d2…a234bd92dc7f

Receipts root

0x146cd723f68f…0802fa6891b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800