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 #21309884 · ArcScan

Block

#21,309,884

2026-09-17 09:57:31 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,884
Timestamp: 27 days ago · 2026-09-17 09:57:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x72e3365952ae6a32c1ae1fd259537c1d1f384738eeb1a86ccb911ca9f20fd489
Parent hash: 0x00e5845a…b6d82595
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,884 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

41.3%12,396,172 / 30,000,000

Base fee

20 gwei

State root

0xafe77ef4a217…f4ba99294f16

Transactions root

0xea4d8b8178b9…96d1951ca5d6

Receipts root

0x64c9df6f6788…b71f9c2d7ea0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800