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 #21353265 · ArcScan

Block

#21,353,265

2026-09-17 16:03:52 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,265
Timestamp: 16 days ago · 2026-09-17 16:03:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x5558a71ccb9e52134992dd4083f8264322c6f8dfa99e2e3eb42917d153194b0d
Parent hash: 0x656d0c93…2973b276
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,265 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.3%3,081,925 / 30,000,000

Base fee

20 gwei

State root

0xe510deaa719f…bd28ab103feb

Transactions root

0xbbec7dff9eb3…a2c4342d5c66

Receipts root

0xc2834bd7c6f0…05ac6940aba0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800