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 #0x129bb4b46aabc3ee37174f634cc33316c8efff55ead31b177db6f09f250a7216 · ArcScan

Block

#21,515,650

2026-09-18 14:57:09 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,650
Timestamp: 43 days ago · 2026-09-18 14:57:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x129bb4b46aabc3ee37174f634cc33316c8efff55ead31b177db6f09f250a7216
Parent hash: 0xdfdd2116…f08f0a08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,650 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.1%4,825,458 / 30,000,000

Base fee

20 gwei

State root

0x8b3f234fca21…ac1ddfde7e68

Transactions root

0x515c6cbf451f…cafad1c7439a

Receipts root

0x962b97f39fe4…fc69596cc44e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800