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 #21565608 · ArcScan

Block

#21,565,608

2026-09-18 21:59:31 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,608
Timestamp: 53 days ago · 2026-09-18 21:59:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xccc5e78336011df79ffbb4657b179a32cda03a928e654e5b421e219009b5f11c
Parent hash: 0xff20a97f…5537d349
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,608 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.8%5,031,705 / 30,000,000

Base fee

20 gwei

State root

0xb1000645f274…82d8de6f049b

Transactions root

0x4fb2eebc8af6…f51d636878cb

Receipts root

0x008fe61f1e83…b8a0b1c2fa1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800