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 #0x3a4ddc902f57515a747fcc9a0a1b7efa11940ad41baa1daa55c5cc242211ea78 · ArcScan

Block

#21,445,948

2026-09-18 05:07:57 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,948
Timestamp: 50 days ago · 2026-09-18 05:07:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a4ddc902f57515a747fcc9a0a1b7efa11940ad41baa1daa55c5cc242211ea78
Parent hash: 0x0118b060…11dcc62d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,948 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.3%3,407,223 / 30,000,000

Base fee

20 gwei

State root

0xe8bdae8b9011…88a424d1523d

Transactions root

0x6c2ee49836ad…a0ee1d85e085

Receipts root

0xb0cfd0197cfb…57a0c923fe63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800