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 #21289402 · ArcScan

Block

#21,289,402

2026-09-17 07:04:28 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,402
Timestamp: 21 days ago · 2026-09-17 07:04:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xce8e5e1b0500f05f8cf4f2b1ea7e9a0878e91d8f73d9e730c7b0a2a158784a57
Parent hash: 0xe3018772…b5255f71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,402 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.2%2,745,923 / 30,000,000

Base fee

20 gwei

State root

0xfe96fd8ed084…8211b456ae09

Transactions root

0xd82f4600df8e…3679367b649c

Receipts root

0xf84483a2deec…3248c000b413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800