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 #0x278908e848b4bb0ecd6c75845e9ddef0340b7e57a8d5de652382ed32824d7a76 · ArcScan

Block

#21,305,210

2026-09-17 09:18:02 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,210
Timestamp: 36 days ago · 2026-09-17 09:18:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x278908e848b4bb0ecd6c75845e9ddef0340b7e57a8d5de652382ed32824d7a76
Parent hash: 0xc9188a35…58336f30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,210 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.7%1,696,320 / 30,000,000

Base fee

20 gwei

State root

0x1b1719b01320…93b970c224b0

Transactions root

0xe62d9a0b5a62…1ce4dd878a48

Receipts root

0x5a3a59c3ce45…79cafed1f4e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800