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 #21298521 · ArcScan

Block

#21,298,521

2026-09-17 08:21:31 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,521
Timestamp: 59 days ago · 2026-09-17 08:21:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x075648f664ad1bd1361b8a367a2bd4960c8117457efd6d511ec7529b08d4d36e
Parent hash: 0xd6387352…41ab426f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,521 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.3%2,176,325 / 30,000,000

Base fee

20 gwei

State root

0x3343e6648de4…cf4802298ea6

Transactions root

0xbd6550b29cea…22ab8b387617

Receipts root

0xebb9534f048f…c4408cdce22b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800