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 #21550584 · ArcScan

Block

#21,550,584

2026-09-18 19:52:28 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,584
Timestamp: 19 days ago · 2026-09-18 19:52:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f76901339790e429c47225cf03cd1a3f15d9fabe9cb01752a068a0ab479cb52
Parent hash: 0x4f6af4f1…80e229e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,584 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.1%631,235 / 30,000,000

Base fee

20 gwei

State root

0xbfe88fdede5d…c00cc02f320f

Transactions root

0x666ab830b9c8…997f18db3249

Receipts root

0xd9f6d6cc468c…6dcd9e68cade

Nonce

0x0000000000000000

Extra data

0x00000004a817c800