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 #21299880 · ArcScan

Block

#21,299,880

2026-09-17 08:33:00 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,880
Timestamp: 48 days ago · 2026-09-17 08:33:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x470e71adfb5790c915f321d1569a9cc9ca3f1a0ed827e4fb67ea7e36f746ed42
Parent hash: 0x59fb21c6…fb9b5ee9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,880 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.2%4,252,707 / 30,000,000

Base fee

20 gwei

State root

0x011749cc778b…37eaefa3a8d5

Transactions root

0x36e06bacae16…322b44f5bb40

Receipts root

0xb81bb1b241fb…eecae9de16c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800