Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x255ccc51fcd751198e7fbb4f9693e6cfc0b449167324f395fae40faa7e046fa0 · ArcScan

Block

#21,329,490

2026-09-17 12:43:03 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,329,490
Timestamp: 35 days ago · 2026-09-17 12:43:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x255ccc51fcd751198e7fbb4f9693e6cfc0b449167324f395fae40faa7e046fa0
Parent hash: 0xa8737cc8…b7eb18bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,329,490 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.3%3,707,635 / 30,000,000

Base fee

20 gwei

State root

0x33340af4b545…0f3239e53cb6

Transactions root

0x7f51c933368a…4a6aed918dcb

Receipts root

0xa9f8fe95b931…0111b8364752

Nonce

0x0000000000000000

Extra data

0x00000004a817c800