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Questions tagged [hyperledger-sawtooth]

Hyperledger Sawtooth is an implementation of blockchain technology with the Proof of Elapsed time algorithm by default, use this tag for questions about this project.

Hyperledger Sawtooth is an implementation of blockchain technology with the Proof of Elapsed time algorithm by default, use this tag for questions about this project. Another good idea is to reach out to members of the community at https://chat.hyperledger.org/channel/sawtooth/. Documentation can be found at https://sawtooth.hyperledger.org/docs/core/releases/latest/contents.html.

219 questions
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Subscribe to custom events in Hyperledger Sawtooth browser client app

Could anybody link me to any example of a client javascript example for subscribing to custom events of Hyperledger Sawtooth, raised from a custom transaction processor? I could not find any.
klautern
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java.net.SocketTimeoutException: failed to connect to /172.18.0.1 (port 8008) from /192.168.2.5 (port 46198) after 10000ms

I am building a mobile app running sawtooth SDK. I want to submit a transcation to my sawtooth network and I am getting this error : java.net.SocketTimeoutException: failed to connect to /172.18.0.1 (port 8008) from /192.168.2.5 (port 46198) after…
Mendi
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Hyperledger Sawtooth Read Permisions

By default someone can read the state data using REST API. Is there a way to add read permissions on specific addresses and change them while the network is up.
Adamos2468
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Hyperledger Sawtooth Consuming all RAM in the Docker (MemoryError / LMDB / RAM)

I created a transaction processor that stores a 5MB payload. As it does (a 500 transaction storage loop), memory consumption increases until there is no more RAM space (about 220 transactions are submitted) on my 32GB RAM server. At this point, a…
Charles Garrocho
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I made build sawtooth-seth with the command: docker-compose up --build at fault

when I run Sawtooth-Seth is to use the provided docker-compose file. Building Seth requires an environment that has the Docker Engine installed. To start the environment, do: docker-compose up --build Error: Service 'seth-tp' failed to build: The…
phan tai
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What is the benefit of non fault tolerance blockchain network

I'm learning about the different Hyperledger based blockchain-frameworks and currently I'm reading about Sawtooth even though the question is not particularly related with Sawtooth. Given that PoET is as good consensus algorithm as any, what I…
Leron
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Single Transaction Getting Committed, Multiple transactions in a batch is remaining in PENDING State

I am running a hyperledger sawtooth network where the prod has 12 nodes while the tests we have 2 nodes. In test env whenever I am sending a batch with a single transaction, it's getting committed while, multiple transactions a batch remains in the…
Sanjib
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How is it possible for a Hyperledger Sawtooth Validator node to have 'number of peers greater than the maximum connectivity' in the Sawtooth Network?

Below statement is from this documentation. The network component continues to perform a peer search if its number of peers is less than the minimum connectivity. The network component rejects peering attempts if its number of peers is equal to…
RafiAlhamd
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How to create Hyperledger Sawtooth network keys

I am setting up a Hyperledger Sawtooth network. In /etc/sawtooth/validator.toml.example, I saw the following: # A Curve ZMQ key pair are used to create a secured network based on side-band # sharing of a single network key pair to all participating…
Martijn Dirkse
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Which is best solution for supply chain application fabric or sawtooth?

I am little confused bw fabric and sawtooth for supply chain application development from documentation it appears that sawtooth is best for supply chain but all the validator node keeps the copy of the distributed ledger there is no concept of…
Arun Salaria
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Can sawtooth be used as a permissionless blockchain?

I know large number of public blockchains are around but i realy love the flexibility that hyperledger sawtooth provides so is it a good idea to use sawtooth as a public permissionless blockchain? I can't use Ethereum because it is not feasible for…
aman sharma
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Sawtooth supply chain application setup failed

Step 1/11 : FROM hyperledger/sawtooth-shell:nightly ERROR: Service 'shell' failed to build: manifest for hyperledger/sawtooth-shell:nightly not found I am trying to build the supply chain application on linux environment but the build is failing.
Trinayan
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Seth-rpc error "Alias not found in key directory" even though alias created in seth-cli-go

I am trying to unlock my created alias(created using seth-cli-go) in seth-rpc container. I am using the following command in seth-rpc: docker exec -it seth-rpc bash seth-rpc --connect tcp://validator:4004 --bind 0.0.0.0:3030 --unlock myalias On…
Sumit Maiti
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Unable to create account in Hyperledger sawtooth seth (Ethereum)

I am trying to deploy a smart contract on the sawtooth network. While creating account with the command : It is getting a timeout. seth account create --nonce=0 --wait myalias Error: Problem submitting account creation transaction: Transaction was…
Rajat K
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How to deploy a hyperledger-sawtooth network with multiple validators?

I'm trying to configure a sawtooth network with at least 2 Validators and some Transaction Processors. I'm using Ubuntu 18.04 so only possible solution is using docker. I searched entire day for a working example and still no luck. There is an…
saman.shahmohamadi
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