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 #21307809 · ArcScan

Block

#21,307,809

2026-09-17 09:39:59 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,809
Timestamp: 30 days ago · 2026-09-17 09:39:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cd7c1d231db266880225c9ebb5e5a99a39c910dbbe8e77f82f7a464d51de321
Parent hash: 0x724106e1…db3a6e21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,809 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.8%6,241,596 / 30,000,000

Base fee

20 gwei

State root

0xb066a98a15ab…2ebf8a1685df

Transactions root

0x03b8e3c7c356…a1ec242069c5

Receipts root

0xc19a3d9b50a2…e6fe37f251d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800