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1 answer
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How to craft the xcm call from a parachain to the relay chain's registrar.swap extrinsic (for extending the parachain lease period)?

Is there some documentation explaining how to craft the xcm call from a parachain to the relay chain's registrar.swap extrinsic (in the context of extending the parachain lease period)?
Josh's user avatar
  • 425
1 vote
1 answer
74 views

Opening crowdloan for already running parachain with same ParaId

Previously, if a parachain wants to continue running and extend lease on Polkadot/Kusama, after winning first slot with crowdloan, it would need to perform direct bid or to get slot with different ...
NZT's user avatar
  • 23
1 vote
1 answer
55 views

Getting error while biding in relaychain for adding my parachain into relay-chain

I'm trying to connect my parachain to a relay-chain locally via auction. I bid in the auction and set the auction ending period to 2 minutes, The bidding process is done but after the bidding I got ...
Wakar Seraj Khan's user avatar
4 votes
2 answers
59 views

How does the PolkadotApps get the lease period?

On the parachain auction page. IIUC, there isn't any on-chain storage to store these values. How can I get that?
AurevoirXavier's user avatar
  • 10.6k
0 votes
1 answer
48 views

How polkadot open their slot for auction?

I was make a private network in relay-chain and parachain and connected parachain into relay chain through sudo assign slot pallet & slot locally. but i want to add my parachain into relay-chain ...
Wakar Seraj Khan's user avatar
4 votes
0 answers
54 views

how to onboard parachain to Kusama after auction

I am following this tutorial to get a slot on the Kusama https://docs.substrate.io/tutorials/build-a-parachain/acquire-a-testnet-slot/. The process of generating WebAssembly runtime file and parachain ...
cocokick's user avatar
  • 165
2 votes
0 answers
33 views

Checklist for renewing a parachain slot [duplicate]

A Parachain team is nearing the end of their Kusama parachain lease and they want to renew it. Is there an available checklist of steps they need to do?
Josh's user avatar
  • 425
2 votes
1 answer
42 views

Transfering the parachain slot to other parachain

For curiosity, if one organization wins the slot in the parachain auction, can it transfer the slot to another parachain? Or if I deregister the parachain, is the slot also released?
Jay Pan's user avatar
  • 75
4 votes
1 answer
108 views

Parachain cannot build blocks after winning a slot

We have a slight issue: we won a parachain slot on Saturday and are still waiting to produce blocks this Monday. https://polkadot.subscan.io/block/14512138?tab=event We should be producing blocks by ...
AwesomeIbex's user avatar
2 votes
1 answer
79 views

Update parathread WASMs during auction

If a parathread is part of an auction but is not yet a parachain, would it be possible to update its genesis-state and genesis-wasm by deregistering it and re-registering with the updated files? This ...
shibshib's user avatar
  • 127
0 votes
1 answer
59 views

Kusama parachain auction scheduling

Is Kusama parachain auction scheduling broken? Looking at Auction schedule, the current action should be 65. Auction #65 is in progress on Kusama, which started on Tue Dec 13 2022 and ends on Mon Dec ...
Rodrigo Quelhas's user avatar
0 votes
1 answer
76 views

How to participate in block auctions as a parathread?

According to substrate and polkadot guides i learned that parathreads must participate in per block auctions (right?). But I can't figure out how to do this exactly. How to participate in such ...
Данила Алексеев's user avatar
3 votes
1 answer
88 views

Unable to deregister paraId on Kusama

We have a paraID locked after a completed Crowdloan, the auction has concluded in a no-winning state, and the parathread is still owned by the account manager. Any explanation as to why the deposit is ...
Mo Elshami's user avatar
3 votes
1 answer
101 views

How to test parachain + Slot Auction + Crowdloan in Rococo chain?

My parachain's unit tests can run no problem. I am aware of "Rococo Slot Request" from https://docs.substrate.io/tutorials/v3/cumulus/rococo/#request-your-parachain-slot and in this section ...
Russo's user avatar
  • 1,193
3 votes
0 answers
64 views

How to get relay accounts, native accounts and contributed amounts from a Crowdloan campaign? [closed]

My team can run unit tests on our parachain crowdloan pallet. Now how can I get a list of relay accounts, native accounts and reward amounts used in my unit tests from a real life Crowdloan campaign ...
Russo's user avatar
  • 1,193
1 vote
2 answers
128 views

How does my parachain crowdloan pallet work with Slot Auction + Crowdfunding?

My team has got our parachain crowdloan pallet working, thanks to PureStake & Moonbeam According to Polkadot and Moonbeam's description of Crowdloans and example specs, I think there must be some ...
Russo's user avatar
  • 1,193
6 votes
2 answers
46 views

What's a great way to see what parachain auctions are happening right now?

What's a great way to see what parachain auctions are happening at the moment for kusama and polkadot?
Squirrel's user avatar
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