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 #21291687 · ArcScan

Block

#21,291,687

2026-09-17 07:23:46 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,687
Timestamp: 5 days ago · 2026-09-17 07:23:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x23276688ec840e1e49ed29df2516054ec07a1b935df2ee9815a5a29dc55d386e
Parent hash: 0x00041670…a129804a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,687 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.8%3,245,636 / 30,000,000

Base fee

20 gwei

State root

0x53569748abda…35ec200708b2

Transactions root

0xcdbc4c12ee96…8535e894df9e

Receipts root

0x45e532de7551…b23804fe871e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800