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 #21396375 · ArcScan

Block

#21,396,375

2026-09-17 22:08:56 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,375
Timestamp: 22 days ago · 2026-09-17 22:08:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a1530e3340d5792219b69e9e45d0b26bf2cd0ea976cce4e481a4c9b29b1f9c8
Parent hash: 0x442a25f5…b34c8c14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,375 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.1%3,625,788 / 30,000,000

Base fee

20 gwei

State root

0x643b54527d1e…0667af4f8774

Transactions root

0xdbd2c28722cd…e1d4cf4cfe76

Receipts root

0x6983bad5bab2…809a44d8cf66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800