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 #21417691 · ArcScan

Block

#21,417,691

2026-09-18 01:09:07 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,691
Timestamp: 46 days ago · 2026-09-18 01:09:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x242af37ae802f5deb5eb9b96d412ff30e9f1e221025c6e3fac6dee288ff4aa7e
Parent hash: 0x0672d0e1…ed39b4e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,691 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.2%2,452,727 / 30,000,000

Base fee

20 gwei

State root

0xa7164d77870a…cf2935ba5a23

Transactions root

0x0f44b5f44854…76b69efdb485

Receipts root

0xc8f8d8547292…4f8a237f8030

Nonce

0x0000000000000000

Extra data

0x00000004a817c800