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 #21508705 · ArcScan

Block

#21,508,705

2026-09-18 13:58:29 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,705
Timestamp: 49 days ago · 2026-09-18 13:58:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ce98d7828c49c5cf191006c58fde216c2d849588de21082f6acb5bcc4064c7e
Parent hash: 0xe98130c6…b8ab4df6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,705 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.4%3,424,072 / 30,000,000

Base fee

20 gwei

State root

0xe7cff664afbe…62a4a5ca9cbf

Transactions root

0x0fb388e35820…da09b9ab3e1a

Receipts root

0x87ebd9945e80…86739dc718ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800