Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5c42ed7fcd2a42b65c78ac5f0da924bd21087755b7fb3272dcdf7a2d7e8fc7fb · ArcScan

Block

#21,276,565

2026-09-17 05:16:00 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,565
Timestamp: 26 days ago · 2026-09-17 05:16:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c42ed7fcd2a42b65c78ac5f0da924bd21087755b7fb3272dcdf7a2d7e8fc7fb
Parent hash: 0x62a830d3…f78c05e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,565 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.6%3,785,056 / 30,000,000

Base fee

20 gwei

State root

0xa5a9dbd9dbc5…88cc41640ab7

Transactions root

0x971956d52c0a…87bae106f9fd

Receipts root

0xb415698c8e12…c02d0bb1e5c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800