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 #0xfb5f8879aafd28dd8b1d0548a04089fe11beb489fbe9a2e0b4275bc9a7eb9ced · ArcScan

Block

#21,400,790

2026-09-17 22:46:15 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,790
Timestamp: 14 days ago · 2026-09-17 22:46:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb5f8879aafd28dd8b1d0548a04089fe11beb489fbe9a2e0b4275bc9a7eb9ced
Parent hash: 0x5e0f56a0…8e2cb3e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,790 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.5%452,546 / 30,000,000

Base fee

20 gwei

State root

0x14718cd9dbfe…195e40ac260c

Transactions root

0x097f970fad81…0d618b14183a

Receipts root

0xf5432d9a3e26…b9b78343de72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800