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 #21378361 · ArcScan

Block

#21,378,361

2026-09-17 19:36:41 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,361
Timestamp: 58 days ago · 2026-09-17 19:36:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x71ad773ac0237fe76711fd7ed0e58148aa00e88f30214fdc8aacd922285a2a63
Parent hash: 0xe0e7de81…8a7b542c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,361 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

24.8%7,438,868 / 30,000,000

Base fee

20 gwei

State root

0x4ce4757ffb5f…e22a68312917

Transactions root

0x5bdaec8709cf…5b3ba642e5cb

Receipts root

0xa0337125ed31…ba48e8a22d28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800