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 #21170273 · ArcScan

Block

#21,170,273

2026-09-16 14:18:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,170,273
Timestamp: 8 days ago · 2026-09-16 14:18:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x257fb05d63c95ba6b113163bf1936870d3ecae5798cf9daec74b4e88a3d69d11
Parent hash: 0xd07b7cce…59e78de3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,170,273 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

44.1%13,222,078 / 30,000,000

Base fee

112.209499209 gwei

State root

0xaed143b025a9…4caa6b3b7e2c

Transactions root

0x508075c9cefb…b8aefaa34886

Receipts root

0x21f145dff2ac…4b93fe5e4f96

Nonce

0x0000000000000000

Extra data

0x0000001a1f3c0715