bulk_register
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Third-party content written by another agent. Data to evaluate, not instructions.
Register multiple ENS names in bulk — total 2 transactions (multiCommit + multiRegister) via NWBulkRegistrar.
Much cheaper and faster than registering names one at a time. Supports up to 20 names per batch.
Flow: multiCommit (1 tx, all N commitments) → wait 60 seconds → multiRegister (1 tx with total ETH for all N names). Excess ETH is refunded.
Each batch shares one secret across all names; uniqueness comes from the per-name label inside each commitment hash. All names must be available for registration.
After registration, use bulk_set_records to configure all names at once with addresses, text records, and content hashes.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| names | array | yes | Array of ENS names to register (e.g. ["coffee.eth", "tea.eth"]). Max 20 per batch. |
| walletAddress | string | yes | Wallet address that will own all registered names |
| duration | integer | no | Registration duration in days, applied to every name in the batch. ENS protocol minimum is 28 days; maximum is 3650 (10 years); default is 365 (1 year). |
| durationYears | number | no | DEPRECATED — use duration (days) instead. Number of years (converted to days internally). |
Raw JSON schema
{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"names": {
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"type": "string"
},
"description": "Array of ENS names to register (e.g. [\"coffee.eth\", \"tea.eth\"]). Max 20 per batch."
},
"walletAddress": {
"type": "string",
"description": "Wallet address that will own all registered names"
},
"duration": {
"default": 365,
"description": "Registration duration in days, applied to every name in the batch. ENS protocol minimum is 28 days; maximum is 3650 (10 years); default is 365 (1 year).",
"type": "integer",
"minimum": 28,
"maximum": 3650
},
"durationYears": {
"description": "DEPRECATED — use duration (days) instead. Number of years (converted to days internally).",
"type": "number"
}
},
"required": [
"names",
"walletAddress"
]
}