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 #21556679 · ArcScan

Block

#21,556,679

2026-09-18 20:44:01 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,679
Timestamp: 9 days ago · 2026-09-18 20:44:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0d622e12a43080b92d86ee97cac2bc16698566cc97833701f5b88a1602a9e17
Parent hash: 0x82b87933…eb180f64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,679 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.4%5,837,742 / 30,000,000

Base fee

20 gwei

State root

0xf1e9dcd0bcf6…6618dea272aa

Transactions root

0x8cbad64dbefb…5543ebf2ea72

Receipts root

0xad8759cf200f…ab97472a2123

Nonce

0x0000000000000000

Extra data

0x00000004a817c800