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 #21245362 · ArcScan

Block

#21,245,362

2026-09-17 00:52:28 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,362
Timestamp: 10 days ago · 2026-09-17 00:52:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb472258e0e3bc524a973067494d5cfbe967f5f0cf1d365ca2ef85e53bb05ef1d
Parent hash: 0x3d65699b…455c7670
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,362 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.8%5,646,827 / 30,000,000

Base fee

20 gwei

State root

0x4c29e036af61…deb29bccdbeb

Transactions root

0xdbdeea3be160…bd4da403b97e

Receipts root

0xdc67cbb2b339…36c0b2890b30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800