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 #21399508 · ArcScan

Block

#21,399,508

2026-09-17 22:35:25 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,508
Timestamp: 23 days ago · 2026-09-17 22:35:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x6549ef5ba0f818ae2effc7b62db5de0b5e34794df58c8ac692b505293a669616
Parent hash: 0x65470b43…baa1a135
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,508 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.0%612,176 / 30,000,000

Base fee

20 gwei

State root

0x4d71e8319577…233aacf8b55f

Transactions root

0xc4096e62525f…95f9beb251e7

Receipts root

0x804e7113faea…fe6df4d11c61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800