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 #0xaac7078cf5491e4c0b4d50092da6eb2905cb24a7852e4d50a55344ba14396e18 · ArcScan

Block

#21,390,142

2026-09-17 21:16:15 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,142
Timestamp: 20 days ago · 2026-09-17 21:16:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xaac7078cf5491e4c0b4d50092da6eb2905cb24a7852e4d50a55344ba14396e18
Parent hash: 0x1e45cf7d…a2fe845b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,142 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.5%764,733 / 30,000,000

Base fee

20 gwei

State root

0x96af56b96016…efc88222177f

Transactions root

0x8574b0609044…4508cacd561a

Receipts root

0x8d7713874607…96f1b2fe50c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800