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 #21280889 · ArcScan

Block

#21,280,889

2026-09-17 05:52:32 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,889
Timestamp: 34 days ago · 2026-09-17 05:52:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xda5d8e9ad13483ceea6918a12936bcc756f3c7230e609394628ee741ee4dec11
Parent hash: 0x70b3d8ed…dd8197de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,889 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

24.2%7,252,045 / 30,000,000

Base fee

20 gwei

State root

0x15f01298d724…fe6167e890e8

Transactions root

0x0c861255253e…30543c609ed8

Receipts root

0xf5b6ad706bf0…1804044080f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800