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 #0xd5c4e3b8642c56f7180ff74e81d6f014052470a404cdfa35fc4d7e6a5a62d7d3 · ArcScan

Block

#21,420,785

2026-09-18 01:35:16 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,785
Timestamp: 50 days ago · 2026-09-18 01:35:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5c4e3b8642c56f7180ff74e81d6f014052470a404cdfa35fc4d7e6a5a62d7d3
Parent hash: 0xc622076a…da4cd013
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,785 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.9%3,886,568 / 30,000,000

Base fee

20 gwei

State root

0xa1a981a7174d…7fed9d41522c

Transactions root

0x4bda5fbf9db6…a50b51198028

Receipts root

0x00ddc2366d39…0b7033d3461a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800