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 #0x9c051bdb4d87fa48a14be9a2367a6c911e55eb2d0db5ea3895ece2bce0f7572a · ArcScan

Block

#21,303,451

2026-09-17 09:03:10 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,451
Timestamp: 19 days ago · 2026-09-17 09:03:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c051bdb4d87fa48a14be9a2367a6c911e55eb2d0db5ea3895ece2bce0f7572a
Parent hash: 0x15e12916…35ce5058
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,451 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,137,502 / 30,000,000

Base fee

20 gwei

State root

0xc21cdde0b23e…cd416b93a17e

Transactions root

0x033b1c0fcd12…b3a2838761ef

Receipts root

0x17f4a6445e74…e3fecc17d8ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800