Waves Dev Jedi | RIDE for dApps

27 Jun 2025 09:02

https://x.com/vlzhr/status/1935435169424380126

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 23:13

yes, it says about the LP asset and not having a directory. However I added the right in lp-accounts.file-path="/etc/waves-dex/lp"

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:33

Waves and private chain nodes are already running. I'm just having trouble running the matcher for Waves

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:29

waves.conf to matcher

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:28

I made some changes, I managed to run it (I think). This error appears in systemctl waves-dex:

Jun 23 23:19:08 vmi2624324 systemd[1]: waves-dex.service: Failed with result 'exit-code'.
Jun 23 23:19:08 vmi2624324 systemd[1]: waves-dex.service: Consumed 27.936s CPU time.
Jun 23 23:20:09 vmi2624324 systemd[1]: waves-dex.service: Scheduled restart job, restart counter is at 58.
Jun 23 23:20:09 vmi2624324 systemd[1]: Started waves-dex.service - DEX.
Jun 23 23:20:10 vmi2624324 waves-dex[562397]: OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpa>
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: Exception in thread "main" java.io.FileNotFoundException: /path/to/lp/accounts (No such file or directory)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at java.base/java.io.FileInputStream.open0(Native Method)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at java.base/java.io.FileInputStream.open(FileInputStream.java:219)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at java.base/java.io.FileInputStream.<init>(FileInputStream.java:112)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at com.wavesplatform.dex.settings.LpAccountsSettings.publicKeys$lzycompute(LpAccountsSettings.scala:1>
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at com.wavesplatform.dex.settings.LpAccountsSettings.publicKeys(LpAccountsSettings.scala:11)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at com.wavesplatform.dex.Application$.main(Application.scala:786)
Jun 23 23:20:15 vmi2624324 waves-dex[562397]: at com.wavesplatform.dex.Application.main(Application.scala)
Jun 23 23:20:15 vmi2624324 systemd[1]: waves-dex.service: Main process exited, code=exited, status=1/FAILURE

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:12

Run your private net on 1.4.13, you do not need mainnet to do testing stuff.

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:53

How does waves.exchange maintain their matcher with the current node?

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:50

Okay, so how would I install a matcher on the current version 1.5.10 of the nodes?

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:46

Now this error is appearing when starting the node with version 1.4.13 and connecting to other nodes:

ERROR c.wavesplatform.package$ - GenericError(UNIMPLEMENTED FEATURES 20, 19 HAVE BEEN ACTIVATED IN THE BLOCKCHAIN, PLEASE UPDATE THE NODE IMMEDIATELY)

How do I prevent this node from accepting this type of transaction? It is not a validator/miner, it is only for listening

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 13:51

Just to add to this, it is what i was using in SIGN Art so artist could create an account even with an empty waves account, the registerUser method was as below:

func registerUser(name: String, description: String, thumb: String, social: String, royalties: Int, pubKey: String) = {

func asString(bv: Boolean|ByteVector|Int|List[Boolean|ByteVector|Int|String]|String) = {
    match (bv) {
        case bv0:String => bv0
        case _ => throw("Sponsored Public Key String expected")
    }
}

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 12:51

Also maybe you've read this:
https://docs.waves.tech/en/blockchain/waves-protocol/sponsored-fee

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 09:31

Hi guys, I am looking for the example RIDE code to claim free WAVES without paying gas fee (fee is paid by SC). I remember reading it, but I can't find it.

Goal would be to pay for WavesBridge unlock invoke transaction, so user can bridge to Waves without having WAVES.

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 15:52

yes, I installed gRPC, tested it with grpcurl and it works. It just doesn't work with RPC dex request

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 01:17

@hawky_BAI

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 00:30

node:

{
...
miner {
enable = false
interval-after-last-block-then-generation-is-allowed = 999d
max-transactions-in-micro-block = 500
micro-block-interval = 1500ms
min-micro-block-age = 0s
quorum = 0
}
extensions = [
"com.wavesplatform.api.grpc.GRPCServerExtension",
"com.wavesplatform.events.BlockchainUpdates"
]
grpc {
host = "127.0.0.1"
port = 6887
}
blockchain-updates {
grpc {
host = "127.0.0.1"
port = 6881
}
}
dex {
waves-blockchain-client {
blockchain-updates-grpc {
target = "127.0.0.1:6881"
}
}
}
}

Waves Dev Jedi | RIDE for dApps

27 Jun 2025 06:44

People, what about hack on keeper wallet? I just have read the article about it https://cryptoslate.com/north-korean-dev-hijacks-dormant-waves-repositories-slips-credential-stealing-code-in-wallet-updates/.
Commits from the AhegaoXXX are still on. Are you going to do something with this?

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 21:07

Error in your log is pretty clear.

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:32

I'm running a node for private chain to test my project. And I need to run a node for the Waves chain with the matcher

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:29

waves.dex {
root-directory = "/var/lib/waves-dex"

address-scheme-character = "W" # T - testnet, D - devnet, S - stagenet
lp-accounts.file-path="/etc/waves-dex/lp"

account-storage {
in-mem.seed-in-base-64 = ""
}

rest-api {
# address = "0.0.0.0" # uncomment this line to accept connections from any host
port = 6886
api-key-hash = ""
}
grpc {
enable = yes
address = "127.0.0.1"
port = 6887
}

waves-blockchain-client {
# Client for com.wavesplatform.dex.grpc.integration.DEXExtension
grpc.target = "127.0.0.1:6887" # Replace host and port. 6887 is a default port.

# Client for com.wavesplatform.events.BlockchainUpdates
blockchain-updates-grpc.target = "127.0.0.1:6881" # Replace host and port. 6881 is a default port.
}
}

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 20:28

I want to run a matcher on the mainnet

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:55

I'm a little out of date with Waves, I've been following it since 2017, and I kept following it until 2022 when the market collapsed and bitcoin went to $17,000. So I'm quite out of date with these current technical details. I saw that Waves has advanced a lot in development, I just don't understand what happened for it not to be worth $100 now.

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:53

Would there be any problem changing wavesNode.sbt from

Global / wavesNodeVersion := "1.4.13"

to

Global / wavesNodeVersion := "1.5.10"

?

Waves Dev Jedi | RIDE for dApps

26 Jun 2025 18:49

Version 1.4.x is outdated, it will fail to accept modern blocks and end up on fork of other outdated nodes.

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 14:06

Thanks! I will check out this method

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 13:35

https://wavescap.com/blog/let-dapp-pay-total-transaction-fee-of-user/

Waves Dev Jedi | RIDE for dApps

25 Jun 2025 10:03

No, only bots who got WAVES can do it. So they could pay fees and return them by SC in this call (and maybe some incentive bonus).

Calling SC without fee is impossible.

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 22:54

matcher 2.4.21 should use node 1.4.13 it seems: https://github.com/wavesplatform/matcher/blob/e57776b0018012fef6036a5f1702e278cddfd086/wavesNode.sbt#L3

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 08:03

Have you tried to install grpc alone? Make that working first, then add the matcher...

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 00:31

Can someone please help me? I've been at this all day

Waves Dev Jedi | RIDE for dApps

24 Jun 2025 00:29

waves dex - main.conf:

waves.dex {
root-directory = "/var/lib/waves-dex"

address-scheme-character = "G" # T - testnet, D - devnet, S - stagenet
lp-accounts.file-path="/etc/waves-dex/lp"

account-storage {
in-mem.seed-in-base-64 = "{seed}"
}

rest-api {
# address = "0.0.0.0" # uncomment this line to accept connections from any host
port = 6886
api-key-hash = ""
}
grpc {
enable = yes
address = "127.0.0.1"
port = 6887
}

waves-blockchain-client {
# Client for com.wavesplatform.dex.grpc.integration.DEXExtension
grpc.target = "127.0.0.1:6887" # Replace host and port. 6887 is a default port.

# Client for com.wavesplatform.events.BlockchainUpdates
blockchain-updates-grpc.target = "127.0.0.1:6881" # Replace host and port. 6881 is a default port.
}
}