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 #0xffa3106d5d9618cfb9b9ee26b3a152bbec6a9e23bfa54cea7b379b435d84fdbe · ArcScan

Block

#21,238,019

2026-09-16 23:50:28 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,019
Timestamp: 14 days ago · 2026-09-16 23:50:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xffa3106d5d9618cfb9b9ee26b3a152bbec6a9e23bfa54cea7b379b435d84fdbe
Parent hash: 0x26d8a4fa…21bc70f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,019 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.4%4,908,832 / 30,000,000

Base fee

20 gwei

State root

0x79633323bf4c…236a06997ffd

Transactions root

0x9696de080139…eb7708d48029

Receipts root

0x4773eddcc8b1…59ef51760f44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800