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 #0x2ff5ccd0a1cd2527667d10da0f96cb1b61e233d0b45e4c8bf8e409a70dd599a6 · ArcScan

Block

#21,400,555

2026-09-17 22:44:16 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,555
Timestamp: 7 days ago · 2026-09-17 22:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ff5ccd0a1cd2527667d10da0f96cb1b61e233d0b45e4c8bf8e409a70dd599a6
Parent hash: 0xb29f585c…5e73083c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,555 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,374,617 / 30,000,000

Base fee

20 gwei

State root

0xd813bc5e331a…de0c0ee1ba70

Transactions root

0xbf572c14aecd…e038a3f7335a

Receipts root

0x14b5466d1003…947d4db9ddb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800