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 #21370145 · ArcScan

Block

#21,370,145

2026-09-17 18:27:16 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,145
Timestamp: 40 days ago · 2026-09-17 18:27:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x80328767032e349b053a3c9ba2940ec93065a10df69c365483c22bd70f2c69fa
Parent hash: 0x09c6c716…5dad907f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,145 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.1%2,433,642 / 30,000,000

Base fee

20 gwei

State root

0xcb7ddb1ae689…b0409b4df296

Transactions root

0x2fffeafba561…bf4be4cf7f31

Receipts root

0xf27e51650d2a…06c662b40138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800