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 #21361421 · ArcScan

Block

#21,361,421

2026-09-17 17:13:34 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,361,421
Timestamp: 9 days ago · 2026-09-17 17:13:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1575d66db4377b702bc5f35c84a3abc0e33364ba689b49945a770ba50f67a03
Parent hash: 0xa9f9b5cb…75cdbe9f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,361,421 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.9%1,773,663 / 30,000,000

Base fee

20 gwei

State root

0xa2e033951164…e424baaeba40

Transactions root

0x0fad074ba580…01e9eeee3a47

Receipts root

0xe4f1fd72c498…9f77abc5da46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800