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 #0x254955d9f3484d26127c54bff2bde614be3992a971a4b2adafae79ee72a10a4f · ArcScan

Block

#21,399,693

2026-09-17 22:36:59 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,693
Timestamp: 18 days ago · 2026-09-17 22:36:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x254955d9f3484d26127c54bff2bde614be3992a971a4b2adafae79ee72a10a4f
Parent hash: 0x62a5233e…ca6fb985
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,693 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.8%1,442,640 / 30,000,000

Base fee

20 gwei

State root

0xff96fd109d86…4789aa21e21d

Transactions root

0x01dc81cfffde…6e8e8b11cbeb

Receipts root

0x56de62ca6f80…745acb886d38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800