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 #21556084 · ArcScan

Block

#21,556,084

2026-09-18 20:38:59 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,084
Timestamp: 25 days ago · 2026-09-18 20:38:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf5636d240f17e06b0bbc5f7f3f5f19ae492e69ff75852a98a3d5ee9412187e9
Parent hash: 0xcb6ceb7c…b9da3fb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,084 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.0%6,009,810 / 30,000,000

Base fee

20 gwei

State root

0x930a4deff896…32eabd4d010b

Transactions root

0x874dccfb1ca8…01cfa30adef6

Receipts root

0x0fc94ccab71e…0a54ce717b57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800