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 #21321120 · ArcScan

Block

#21,321,120

2026-09-17 11:32:23 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,120
Timestamp: 13 days ago · 2026-09-17 11:32:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xd792823ccc17622ba140bd13d6d3fab0c83291581ea5e46a159f3ba9c768cfca
Parent hash: 0xf254e8f1…e8c7dff6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,120 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

47.3%14,178,868 / 30,000,000

Base fee

20 gwei

State root

0x1d796b4e20da…809db06610d7

Transactions root

0x3f1f529664a9…aa9ec2302fe0

Receipts root

0x03ed7ae34a16…4fb2ea6d14ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800