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 #21565497 · ArcScan

Block

#21,565,497

2026-09-18 21:58:35 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,497
Timestamp: 53 days ago · 2026-09-18 21:58:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa89c1ee8783352ae00fe68975404d00a214356c991d2f3b4bebcd5ebc6d3159c
Parent hash: 0x7ef9ba04…54c4fb4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,497 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.8%3,845,691 / 30,000,000

Base fee

20 gwei

State root

0x9142db59845a…abcd6ed6ec1a

Transactions root

0xfc66a10de1f2…f02a06e6b06f

Receipts root

0x5386198645ef…6fd68744d59a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800