gcloud alpha blockchain-validator blockchain-validator-configs create

gcloud alpha blockchain-validator blockchain-validator-configs create - create a blockchain validator configuration

gcloud alpha blockchain-validator blockchain-validator-configs create BLOCKCHAIN_VALIDATOR_CONFIG --blockchain-type=BLOCKCHAIN_TYPE --key-source=KEY_SOURCE --validation-work-enabled [--async] [--blockchain-node-id=BLOCKCHAIN_NODE_ID] [--labels=[LABELS,…]] [--location=LOCATION] [--ethereum-protocol-details-gas-limit=ETHEREUM_PROTOCOL_DETAILS_GAS_LIMIT --ethereum-protocol-details-graffiti=ETHEREUM_PROTOCOL_DETAILS_GRAFFITI --ethereum-protocol-details-suggested-fee-recipient=ETHEREUM_PROTOCOL_DETAILS_SUGGESTED_FEE_RECIPIENT --ethereum-protocol-details-use-block-builder-proposals] [[--existing-seed-phrase-reference-secret=EXISTING_SEED_PHRASE_REFERENCE_SECRET : --existing-seed-phrase-reference-derivation-index=EXISTING_SEED_PHRASE_REFERENCE_DERIVATION_INDEX]     | [--remote-web3-signer-voting-public-key=REMOTE_WEB3_SIGNER_VOTING_PUBLIC_KEY --remote-web3-signer-web3signer-uri=REMOTE_WEB3_SIGNER_WEB3SIGNER_URI : --remote-web3-signer-timeout-duration=REMOTE_WEB3_SIGNER_TIMEOUT_DURATION]     | [--seed-phrase-reference-secret=SEED_PHRASE_REFERENCE_SECRET : --seed-phrase-reference-export]] [GCLOUD_WIDE_FLAG …]

$ gcloud alpha blockchain-validator blockchain-validator-configs \

create my-validator --location=us-central1 \
--project=my-project --validation-work-enabled=false \
--blockchain-type=ETHEREUM --key-source=SEED_PHRASE_REFERENCE \
--seed-phrase-reference-secret=projects/my-project/secrets/\
my-seed-phrase --seed-phrase-reference-export=true \
    --blockchain-node-id=projects/my-project/locations/us-central1/\
blockchainNodes/my-node

BlockchainValidatorConfig resource - Blockchain Validator Config Name The name of the Blockchain Validator Config. The fully specified name must have the format projects/{project}/locations/{location}/blockchainValidatorConfigs/{validator}. This represents a Cloud resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

• provide the argument blockchain_validator_config on the command line with a fully specified name;
• set the property core/project;
• provide the argument --project on the command line.

To set the location attribute:

• provide the argument blockchain_validator_config on the command line with a fully specified name;
• provide the argument --location on the command line.

This must be specified.

BLOCKCHAIN_VALIDATOR_CONFIG

ID of the blockchainValidatorConfig or fully qualified identifier for the blockchainValidatorConfig.

To set the blockchain_validator_config attribute:

• provide the argument blockchain_validator_config on the command line.

--blockchain-type=BLOCKCHAIN_TYPE

The blockchain type of the validator. BLOCKCHAIN_TYPE must be (only one value is supported):

ethereum

The blockchain type is Ethereum.

--key-source=KEY_SOURCE

The source of the voting key for the blockchain validator. KEY_SOURCE must be one of:

existing-seed-phrase-reference

Derive voting keys from existing seed material.

remote-web3-signer

The voting key is stored in a remote signing service (Web3Signer) and signing requests are delegated.

seed-phrase-reference

Derive voting keys from new seed material.

--validation-work-enabled

True if the blockchain node requests and signs attestations and blocks on behalf of this validator, false if not. This does NOT define whether the blockchain expects work to occur, only whether the blockchain node specified above is carrying out validation tasks. This should be enabled under normal conditions, but may be useful when migrating validators to/from Blockchain Node Engine, where the validator may be paused during the migration.

--async

Return immediately, without waiting for the operation in progress to complete.

Arguments for the blockchain node.

--blockchain-node-id=BLOCKCHAIN_NODE_ID

The fully qualified name of the blockchain node which carries out work on behalf of the validator. If not set, the validator must either be operated outside of Blockchain Validator Manager, or it will be offline (no attestations or blocks will be produced). If this node is offline or deleted, the validator will be offline.

--labels=[LABELS,…]

Labels as key value pairs.

KEY

Keys must start with a lowercase character and contain only hyphens (-), underscores (_), lowercase characters, and numbers.

VALUE

Values must contain only hyphens (-), underscores (_), lowercase characters, and numbers.

Shorthand Example:

--labels=string=string

JSON Example:

--labels='{"string": "string"}'

File Example:

--labels=path_to_file.(yaml|json)

--location=LOCATION

For resources [blockchainValidatorConfig, secret], provides fallback value for resource location attribute. When the resource's full URI path is not provided, location will fallback to this flag value.

Arguments for the blockchain type details.

Blockchain validator configuration unique to Ethereum blockchains.

Arguments for the gas limit.

--ethereum-protocol-details-gas-limit=ETHEREUM_PROTOCOL_DETAILS_GAS_LIMIT

Optionally requested (not enforced) maximum gas per block. This is sent to the block builder service, however whether it is followed depends on the service. This field is only read if the field use_block_builder_proposals is set to true. If not specified, the validator client will use a default value.

Arguments for the graffiti.

--ethereum-protocol-details-graffiti=ETHEREUM_PROTOCOL_DETAILS_GRAFFITI

Graffiti is a custom string published in blocks proposed by the validator. This can only be written, as the current value cannot be read back from the validator client API. See http://lighthouse-book.sigmaprime.io/graffiti.html for an example of how this is used. If not set, the validator client's default is used. If no blockchain node is specified, this has no effect as no validator client is run.

--ethereum-protocol-details-suggested-fee-recipient=ETHEREUM_PROTOCOL_DETAILS_SUGGESTED_FEE_RECIPIENT

The Ethereum address to which fee rewards should be sent. This can only be set when creating the validator. If no blockchain node is specified for the validator, this has no effect as no validator client is run. See also http://lighthouse-book.sigmaprime.io/suggested-fee-recipient.html for more context.

Arguments for the use block builder proposals.

--ethereum-protocol-details-use-block-builder-proposals

Enable use of the external block building services (MEV).

Arguments for the key source config.

At most one of these can be specified:

Location of existing seed material, and derivation path used to generate the voting key.

Secret resource - Reference into Secret Manager for where the seed phrase is stored. This represents a Cloud resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

• provide the argument --existing-seed-phrase-reference-secret on the command line with a fully specified name;
• set the property core/project;
• provide the argument --project on the command line.

To set the location attribute:

• provide the argument --existing-seed-phrase-reference-secret on the command line with a fully specified name;
• provide the argument --location on the command line. This resource can be one of the following types: [blockchainvalidatormanager.projects.locations.secrets, blockchainvalidatormanager.projects.secrets].

This must be specified.

--existing-seed-phrase-reference-secret=EXISTING_SEED_PHRASE_REFERENCE_SECRET

ID of the secret or fully qualified identifier for the secret.

To set the secret attribute:

• provide the argument --existing-seed-phrase-reference-secret on the command line.

--existing-seed-phrase-reference-derivation-index=EXISTING_SEED_PHRASE_REFERENCE_DERIVATION_INDEX

The index to derive the voting key at, used as part of a derivation path. The derivation path is built from this as "m/12381/3600/<derivation_index>/0/0" See also http://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters

Configuration to use an external key signing service, such as the service endpoint. The external key signer is expected to be managed entirely by the customer. For reference see http://docs.web3signer.consensys.net/ for details on Web3Signer and http://docs.web3signer.consensys.net/reference/api/json-rpc for the API exposed by the external service.

--remote-web3-signer-voting-public-key=REMOTE_WEB3_SIGNER_VOTING_PUBLIC_KEY

The public key of the validator, as a hexadecimal string prefixed with "0x". This is used as the identifier for the key when sending requests to the Web3Signer service.

This flag argument must be specified if any of the other arguments in this group are specified.

--remote-web3-signer-web3signer-uri=REMOTE_WEB3_SIGNER_WEB3SIGNER_URI

URI of the Web3Signer service the validator client connects to, to request signing of attestations, blocks, etc.

This flag argument must be specified if any of the other arguments in this group are specified.

Arguments for the timeout duration.

--remote-web3-signer-timeout-duration=REMOTE_WEB3_SIGNER_TIMEOUT_DURATION

Timeout for requests to the Web3Signer service.

Derivation path used to generate the voting key, and optionally Secret Manager secret to backup the seed phrase to.

Secret resource - Reference into Secret Manager for where the seed phrase is stored. This represents a Cloud resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

• provide the argument --seed-phrase-reference-secret on the command line with a fully specified name;
• set the property core/project;
• provide the argument --project on the command line.

To set the location attribute:

• provide the argument --seed-phrase-reference-secret on the command line with a fully specified name;
• provide the argument --location on the command line. This resource can be one of the following types: [blockchainvalidatormanager.projects.locations.secrets, blockchainvalidatormanager.projects.secrets].

This must be specified.

--seed-phrase-reference-secret=SEED_PHRASE_REFERENCE_SECRET

ID of the secret or fully qualified identifier for the secret.

To set the secret attribute:

• provide the argument --seed-phrase-reference-secret on the command line.

--seed-phrase-reference-export

True to export the seed phrase to Secret Manager.

Run $ gcloud help for details.