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

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 #21338080 · ArcScan

Block

#21,338,080

2026-09-17 13:55:36 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,080
Timestamp: 7 days ago · 2026-09-17 13:55:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x123b78a15bb12b1a6d9e5affa53d359495ebf0643415ff47f21fd1906eed38ff
Parent hash: 0x8e587e3c…7d53d6cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,080 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.0%1,506,256 / 30,000,000

Base fee

20 gwei

State root

0x9ca6299b3de2…74f3eb854694

Transactions root

0x2ed07fcc0dfe…821ccaddc6c3

Receipts root

0x10bfebb3abfc…26bb56caa7d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800