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 #0xff3c6cf17b6d56d726a64d132731658faae56a88b5fe2fb7a3ee6f6839391541 · ArcScan

Block

#21,255,879

2026-09-17 02:21:16 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,879
Timestamp: 48 days ago · 2026-09-17 02:21:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xff3c6cf17b6d56d726a64d132731658faae56a88b5fe2fb7a3ee6f6839391541
Parent hash: 0xff49a229…5a1314e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,879 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.2%3,674,553 / 30,000,000

Base fee

20 gwei

State root

0x4e15817979fe…b9ab0f2d5fc1

Transactions root

0xc790a4fbfa1f…8ed0984b2d31

Receipts root

0x95d410ad68c6…f8e93f8e836b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800