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 #21290357 · ArcScan

Block

#21,290,357

2026-09-17 07:12:32 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,357
Timestamp: 21 days ago · 2026-09-17 07:12:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ebbbde7b4cc925cfeda77353bc44e1f266baa0da4cb146e5c4a98e9926ea835
Parent hash: 0x0fde0645…cb37d854
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,357 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

31.1%9,323,401 / 30,000,000

Base fee

20 gwei

State root

0x4b6af646a8f9…29a6a0bbc7b0

Transactions root

0xba33789b051a…2413907799e7

Receipts root

0x7f75ae709033…6a9e46de6432

Nonce

0x0000000000000000

Extra data

0x00000004a817c800