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 #21279268 · ArcScan

Block

#21,279,268

2026-09-17 05:38:50 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,268
Timestamp: 21 days ago · 2026-09-17 05:38:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x71ca80bd119c7ba444290a5dc6339b3c92ad8a33067befbf6366b69c2d4666c5
Parent hash: 0xe0873d5c…9e8f96f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,268 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.0%3,301,424 / 30,000,000

Base fee

20 gwei

State root

0x6b15a7540990…933566a08a4d

Transactions root

0xfa7f2d04e56c…a017d6af4abd

Receipts root

0x0c8b819809a7…c4d2df3e17f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800