Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2b3d07bc626bf9e5d06b0cdc2c5f3e599d77a086e611001d67b660a8b760d552 · ArcScan

Block

#21,540,216

2026-09-18 18:24:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,216
Timestamp: 47 days ago · 2026-09-18 18:24:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b3d07bc626bf9e5d06b0cdc2c5f3e599d77a086e611001d67b660a8b760d552
Parent hash: 0x1721a58a…212c0e60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,216 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.8%3,547,614 / 30,000,000

Base fee

20 gwei

State root

0x1b84c56be13a…31f807d7a79a

Transactions root

0x7629dc6e9c18…b7492645c487

Receipts root

0x267b1eb50a1d…74706751bc4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800