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 #21370458 · ArcScan

Block

#21,370,458

2026-09-17 18:29:55 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,458
Timestamp: 30 days ago · 2026-09-17 18:29:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x26ca1458f0a737b3c8cfc10c937793c81f62ecb12d830a4697b955bcf9dcc799
Parent hash: 0x70a35aa9…3c30b9e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,458 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.5%1,940,842 / 30,000,000

Base fee

20 gwei

State root

0x2a29417dfc2e…09da46768782

Transactions root

0x7a15d328c872…e8bc22278469

Receipts root

0xd24a016425a3…f006a89fb8ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800