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 #21359223 · ArcScan

Block

#21,359,223

2026-09-17 16:55:00 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,223
Timestamp: 17 days ago · 2026-09-17 16:55:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb9fb3e948a85daa0b1cc029e015e98bd09850571b44c3162a5fc8d683b33e30
Parent hash: 0x58c5bc00…48526497
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,223 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.8%4,138,350 / 30,000,000

Base fee

20 gwei

State root

0x5359835e6651…b857412dba7d

Transactions root

0xd0f9bfa6082d…c6a24e4ddc24

Receipts root

0x0845d2bf300f…4fd82403a7fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800