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 #21300017 · ArcScan

Block

#21,300,017

2026-09-17 08:34:10 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,017
Timestamp: 47 days ago · 2026-09-17 08:34:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xe73b5829fca8c8df31626f1967d1a0018eed642e7295a9ecffb90c5f9f837018
Parent hash: 0xc7128e26…93ed2cca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,017 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.2%6,352,316 / 30,000,000

Base fee

20 gwei

State root

0x7294d045c949…d8b4829f5e30

Transactions root

0xdc6222aa3429…f13542fb080c

Receipts root

0xee972f720c96…12866a476e33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800