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 #21260874 · ArcScan

Block

#21,260,874

2026-09-17 03:03:27 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,874
Timestamp: 27 days ago · 2026-09-17 03:03:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d8120d2b90e306397c367b963d95dcbac5ca98502db04403f0061643b9bf80d
Parent hash: 0xa56c8198…a230a08c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,874 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.1%5,731,870 / 30,000,000

Base fee

20 gwei

State root

0x046e4c79a068…41d27a60cae2

Transactions root

0x4ebdd2a7cf14…4d40f95c2428

Receipts root

0x1d8cd85f164c…c70ea075c5ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800