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 #21219724 · ArcScan

Block

#21,219,724

2026-09-16 21:16:03 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,724
Timestamp: 3 days ago · 2026-09-16 21:16:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f6fb8de34c04133ccddcf86c3393170247eaa517076f38661381689c60dcff1
Parent hash: 0xd5a3021f…f096e58f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,724 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

31.9%9,570,539 / 30,000,000

Base fee

20 gwei

State root

0x62d610801ce7…77fd0c445c97

Transactions root

0x9ce990700eba…89b5e7fcfd2b

Receipts root

0x0f4e9e5b6261…af93e5346c33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800