Trying to send XCM to Kusama Asset Hub (fka. Statemine) fails

[bvotteler]

Starting yesterday, I have been seeing errors when trying to send an XCM to statemine:

[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "A node of the proof has an invalid format: Empty".] {
  code: 'ERR_UNHANDLED_REJECTION'
}

It seems to occur as chopsticks is trying to construct the block on statemine side.

---

Steps to replicate:

• place ymls from attached configs.zip inside configs/ (edit: replaced corrupted config in the zip)
• start chopsticks

yarn start xcm \
--relaychain=configs/kusama-minimal.yml \
--parachain=configs/kintsugi-minimal.yml \
--parachain=configs/statemine-minimal.yml

• submit extrinsic as Alice on kintsugi: 0x5e000103000000b0ad010000000000000000000000000003010200a10f0100da848c67aef561ae2a63fbe382a16eb82583f5377be6ddb5b10a72bf4050d82900 (raw), or
• alternatively, assuming kintsugi is running as localhost:8000, this link should get you there faster.

[ermalkaleci]

try latest beta. we have done some fixes

[bvotteler]

try latest beta. we have done some fixes

Which tag/branch should I use? For context, I'm seeing that issue on master.

[ermalkaleci]

@acala-network/chopsticks:0.9.2-6

[bvotteler]

@acala-network/chopsticks:0.9.2-6

I'm afraid I'm seeing the same error after checking out 0.9.2-6, rebuilding the project and running again.

[bvotteler]

And I'm also getting the same error when running

npx @acala-network/[email protected] xcm \
-r configs/kusama-minimal.yml \
-p configs/kintsugi-minimal.yml \
-p configs/statemine-minimal.yml

(tried that to make sure I don't have some weirdness going on in my local builds)

[ermalkaleci]

ok it's another issue, investigating

[ermalkaleci]

smol-dot/smoldot#1362

[ermalkaleci]

@bvotteler This was an issue for a range of blocks and it's working again