API referenceSubnets
Subnet Hyperparameters
Last updated
Fetch one subnet's consensus, economic, and governance hyperparameters (kappa, weight/activity settings, burn cost, liquid alpha, commit-reveal, yuma version, and more), refreshed daily and computed live from the subnet_hyperparams D1 tier.
Path Parameters
netuid*integer
Range
0 <= valueResponse Body
application/json
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/api/v1/subnets/0/hyperparameters"{ "data": { "block_number": 5000000, "captured_at": "2026-06-01T00:00:00.000Z", "hyperparameters": { "activity_cutoff": 1, "activity_cutoff_factor": 1, "alpha_high_ratio": 0.9966, "alpha_low_ratio": 0.9966, "alpha_sigmoid_steepness": 0.5, "bonds_moving_avg_raw": 1, "bonds_reset_enabled": false, "burn_half_life": 1, "burn_increase_mult": 0.5, "commit_reveal_enabled": false, "commit_reveal_period": 1, "immunity_period": 1, "kappa_ratio": 0.9966, "liquid_alpha_enabled": false, "max_burn_tao": 0.5, "max_regs_per_block": 5000000, "max_validators": 1, "max_weight_limit_ratio": 0.9966, "min_allowed_weights": 1, "min_burn_tao": 0.5, "min_childkey_take_ratio": 0.9966, "owner_cut_auto_lock_enabled": false, "owner_cut_enabled": false, "registration_allowed": false, "serving_rate_limit": 1, "subnet_is_active": false, "target_regs_per_interval": 1, "tempo": 1, "transfers_enabled": false, "user_liquidity_enabled": false, "weights_rate_limit": 1, "weights_version": 1, "yuma_version": 1 }, "netuid": 7, "schema_version": 1 }, "meta": { "artifact_path": "example", "cache": "short", "contract_version": "2026-06-29.1", "generated_at": "2026-06-01T00:00:00.000Z", "pagination": { "collection": "example", "cursor": 1, "limit": 1, "next_cursor": 1, "order": "asc", "returned": 1, "sort": "example", "total": 1 }, "published_at": "2026-06-01T00:00:00.000Z", "source": "live-cron-prober", "stale_contract": { "built_under": "example", "live": "example" } }, "ok": true, "schema_version": 1}