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 #21277875 · ArcScan

Block

#21,277,875

2026-09-17 05:27:04 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,875
Timestamp: 12 days ago · 2026-09-17 05:27:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xc56e90ec3a92b72ad9eaaba91d366084734ac6a2c59f483385a8eaa15f023956
Parent hash: 0xcdb23d3d…08908047
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,875 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.5%4,664,461 / 30,000,000

Base fee

20 gwei

State root

0xff3a7e33a9dd…dc98cd2bee6c

Transactions root

0x5316d1272456…f735df2274a1

Receipts root

0x8e87352722dd…566121eba866

Nonce

0x0000000000000000

Extra data

0x00000004a817c800