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 #21556569 · ArcScan

Block

#21,556,569

2026-09-18 20:43:05 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,569
Timestamp: 11 days ago · 2026-09-18 20:43:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x518736c154b25131b30c89f391463f6b9ed0f48ec4d40d17de4d888a038a8779
Parent hash: 0xbff45e70…735933aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,569 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.1%922,856 / 30,000,000

Base fee

20 gwei

State root

0x343e839e5647…212c2779a26a

Transactions root

0x273b3336d41c…8bc90db955c8

Receipts root

0x3fd9d95dd8cc…6e5b198c677a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800