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 #0xaa79c1e444c18b9231213151914f7c4288d9f3fb2eeba3a32c97a9f07ed2465e · ArcScan

Block

#21,398,620

2026-09-17 22:27:55 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,620
Timestamp: 48 days ago · 2026-09-17 22:27:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa79c1e444c18b9231213151914f7c4288d9f3fb2eeba3a32c97a9f07ed2465e
Parent hash: 0x59a767d8…783c380b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,620 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.5%1,349,076 / 30,000,000

Base fee

20 gwei

State root

0xd16e23094e4e…63c31b175ba5

Transactions root

0x690111e651fd…90c14a0b3b26

Receipts root

0xbe695639a968…81d169272c4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800