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 #21277832 · ArcScan

Block

#21,277,832

2026-09-17 05:26:42 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,832
Timestamp: 11 days ago · 2026-09-17 05:26:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xeaa176dbebd26b25d8cb031fcc1318ecdc3c5ed1f02eb3e9c35839adcb229453
Parent hash: 0xf8b1d1eb…b8ab60b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,832 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.6%4,094,460 / 30,000,000

Base fee

20 gwei

State root

0xa5b44d3772c6…573ad1cfa27b

Transactions root

0x331389420a41…3d1bc1fa63fe

Receipts root

0x9f519b709392…97a23a4ae36a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800