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 #21417436 · ArcScan

Block

#21,417,436

2026-09-18 01:06:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,436
Timestamp: 48 days ago · 2026-09-18 01:06:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x30d958ac26bcbe938812a39c390acbd2f0587620fbaa6851cc2e181599341cd8
Parent hash: 0x481edbb5…e7ce0db5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,436 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.5%1,358,166 / 30,000,000

Base fee

20 gwei

State root

0x8c65c53e4b31…2f483ce4a6a7

Transactions root

0x3182a9799467…575d4e443d43

Receipts root

0xc73151eb55bd…dc721a957ff2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800