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 #21285879 · ArcScan

Block

#21,285,879

2026-09-17 06:34:42 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,879
Timestamp: 25 days ago · 2026-09-17 06:34:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a3a6a9d133c22cdfa5894fb390dbfbd05d820766b7585d2b302a05b35191cd4
Parent hash: 0x5f82eee4…02d2c002
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,879 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.5%3,453,928 / 30,000,000

Base fee

20 gwei

State root

0x8e5dea7459c2…b6cc2ecc8687

Transactions root

0xfeaaa5a029a3…dbad31cb16aa

Receipts root

0x3ad83ec5f5cd…35404a332385

Nonce

0x0000000000000000

Extra data

0x00000004a817c800