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 #21417204 · ArcScan

Block

#21,417,204

2026-09-18 01:05:00 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,204
Timestamp: 51 days ago · 2026-09-18 01:05:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x0260bc3f102733a5e420028afa9bba1aaec9b159c8e95f85ea2dd36cec8ba362
Parent hash: 0x40525108…59fea83c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,204 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.6%1,673,364 / 30,000,000

Base fee

20 gwei

State root

0x7c7fbec26677…4cb8978ab22b

Transactions root

0x6bfb9331eaa2…51454432bf52

Receipts root

0xb8139aefe8a7…bef668d71284

Nonce

0x0000000000000000

Extra data

0x00000004a817c800