The chart follows the alpha price in τ. Each period starts at its opening price and steps through the mechanisms below, in a fixed order, to its closing price: a step that rises pushed the price up, one that falls pushed it down, and its height is how far it moved the price. A thin line carries each close into the next period’s open; it is dashed where the two differ. The faint candle behind each period is the market’s own open, high, low and close, for context.

With many periods on screen (90 days, or hours), the steps would be too thin to read, so the chart draws the price as a line instead and colours each period by the mechanism that moved it most. Hover a period for the full step-by-step breakdown.

Protocol buy: The chain spending excess emission TAO to buy alpha from the pool. A permanent protocol buyback; it pushes the price up.
Root sell: Root-dividend claims sold into the pool; they push the price down.
User buy / sell: Staking into and unstaking from this subnet.
Cross-subnet: Swaps from other subnets routed through this pool.
Residual: What the decomposition cannot attribute to a mechanism. It is always shown, never folded into another part.

Not here, because they do not move the spot price: the per-block TAO injection into the pool, and burns.

All figures are log changes, not simple percentage changes, so the parts add up exactly to the total; on big moves the two differ (a 10% log fall is a 9.5% price fall).

Today so far

2026-11-04 UTC, as of ≈16:15 UTC (block 9,433,773)

Price, today so far: 0.001872 τ
Volume, today so far: 96.14 τ
Market cap incl. burned, today so far: 2.18K τ
TAO in pool, today so far: 1.04K τ
Emission share, today so far: —not available yet

The day isn’t over yet, so these figures keep changing. They are in no daily total, average or rank.

Subnet Configuration

Pool & Mechanism

AMM Pool

Balancer

Mechanism

dTAO

Access

Registration

Open

Neurons

256/256Competitive

Validators

3/6461 open

Economics

Owner Cut

18.00%

Weights

Disabled

Disabled

4294967296

256–65535

Timing

Tempo

360~1.2h

Immunity Period

5,000~16.7h

Activity Cutoff

360~1.2h

Market & Economics

Market

Market Cap

1,805.6937 τ

FDV

3,213.9492 τ

TVL

2,073.2523 τ

Lifetime Volume

200.67K τ

Holders

1,495

Owner Locked

525.3312 و(0.05% of circulating)Perpetual

14d price

Revenue / Recycle

No recycle

last day

Emissions

<0.01%of network emissions

TAO emitted to this subnet

Sent into its pool each day: its share of network emissions

0.1234 τ/day

0.1234 τ per day

Daily distribution

Alpha paid out each day, valued at the pool price

7,200.0000 و/day

≈ 13.4773 τ·13.4773 τ per day

Miners81.17%

5,844.4021 و ≈ 10.9398 τ/day

Validators0.83%

59.6308 و ≈ 0.1116 τ/day

Owner18.00%

1,295.9670 و ≈ 2.4259 τ/day

Stake 1,000 τ here

57.5240 و/day≈ 0.1077 τ·0.1077 τ per day

From the validator share, before commission

68.96%staker APY

· 30d avg 68.96% · Moderate

90d

Pool emits 1.0000 و/block at 0.001872 τ/و. Yield varies with stake weight, pool price, and emission rate.

For Miners

81.17% of emission

Slots

256/256Competitive

Burn Cost

0.3750 τ

Est. per Miner

5.4115 و/epoch≈ 0.0101 τ

Pool / Epoch

292.2201 و≈ 0.5470 τ

For Validators & Stakers

0.83% of emission

Validator Slots

3/6461 open

Est. per Validator

0.9938 و/epoch≈ 0.0019 τ

Registration Activity

Neuron registration trends

This Interval

24h: 1 registration (1 burn · 0 PoW)

Target / Interval

Slots Available

Competitive

256/256

Neurons

256

Development Activity

Umi-BitSign/umiPython

101 contributors755 commits/30dLast commit 0d ago

Apache-2.0

Top Contributors

sam0x171,319

Recent Releases

validator-recovery-package-0.1.037d ago validator-recovery-host-c0503f537d agopre validator-recovery-host-6db1d1137d agopre cohort4-validator-runtime-baf428538d agopre cohort4-miner-inputs-20260922-f5a984443d agopre

What Umi does

Organizations developing video-to-text translation models face a fundamental challenge: validating model quality at scale requires coordinating evaluation across multiple independent systems, managing model submissions, establishing fair scoring standards, and settling payments fairly. Traditional centralized evaluation platforms create bottlenecks and single points of failure, while independent evaluation is fragmented and lacks standardization.

A decentralized network of validators can distribute the evaluation workload, apply consistent benchmarks through cryptographic proof, and settle rewards deterministically based on model performance. Independent validators eliminate centralized control, signed cohort history ensures reproducibility, and durable journals recover from outages without losing progress or unfairly penalizing participants.

Subnet 78 implements this through a recoverable cohort architecture where miners submit trained video translation models (or run live endpoints), validators independently score each model against standardized benchmarks during intake and evaluation phases, and settlement calculates rewards deterministically from signed quality votes and service observations.

Participation requires only a registered hotkey; submission is authenticated via signed requests, and all critical transitions (intake closure, roster certification, reward activation) require finalized chain confirmation.

Auto-generated from the GitHub repository and may not reflect the latest changes.

About

active

SN78 is a Bittensor subnet focused on video-to-text translation and model evaluation. It operates a recoverable cohort runtime where miners submit trained models that process video content and produce English text outputs, while validators evaluate model quality through structured benchmarks and manage the competition lifecycle including intake, preparation, scoring, and settlement phases.

How it works

SN78 uses a recoverable cohort architecture where validators run the supervisor (via Podman) which enforces signed directives fetched from UMI's release channel. Miners submit trained models (public-model track) or run endpoints, with submissions authenticated via hotkey signing. The competition lifecycle flows through intake (model collection), preparation (roster certification), evaluation (benchmark scoring), and settlement (reward calculation).

Validators perform phased reviews with independent quorum signing; miners serve translation requests and provide sealed responses. The system uses durable journals to recover from outages and preserve state across restarts. All critical operations are authenticated with competition policy signatures and finalized chain observations.

Incentive mechanism

Models are evaluated on video-to-text translation quality. Scores are published as decimal 0-1 scale. Quality determines eligibility, duplicate exclusion, band assignment and rank.

Miners below baseline may still have scores published but remain unselected for reward. C8+ adds CPU-efficiency adjustment (±15% bounded) based on model execution time. Settlement occurs in phases: intake, preparation, evaluation/scoring, and reward activation.

Validators coordinate the process using quorum-signed directives and perform independent certification.

The sections above were auto-generated from the GitHub repository and may not reflect the latest changes. View repository (github.com, opens in a new tab, external site)

On-Chain Identitysigned on-chain by subnet owner

Umi

Waw · Arabic letter · pronounced “waw”

Universal motion to meaning

Owner: 5GvYz…xVQ3
Hotkey: 5Fk76…Wsuk
Owner Cut: 18.00%

Registered: 6 months ago(Apr 14, 2026)
Block: 7,966,145
Slot history: Every subnet in SN78
Neurons: 256/256
Tempo: 360 blocks

Website

URL: https://www.umi.vision/ (umi.vision, opens in a new tab, external site)
Status: Up200
TLS: Valid
Title: umi inc. — Universal Motion Intelligence
Checked: 2026-11-04 04:02 UTC

Domain registered after this subnet started · Aug 22, 2026

Changes (10)

2026-11-04 04:02 UTCUp200umi inc. — Universal Motion Intelligence
2026-11-03 04:04 UTCUp200umi inc. — Universal Motion Intelligence
2026-11-02 04:03 UTCUp200umi inc. — Universal Motion Intelligence
2026-11-01 04:03 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-31 04:03 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-30 04:03 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-29 04:03 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-28 04:02 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-27 04:04 UTCUp200umi inc. — Universal Motion Intelligence
2026-10-26 04:04 UTCUp200umi inc. — Universal Motion Intelligence

Subnet History

SubnetIdentitySet 2026-09-04 09:50 UTC

Block 8,993,215Extrinsic

SubnetIdentitySet 2026-04-22 15:23 UTC

Block 8,024,992Extrinsic

Emissions started 2026-04-14 11:15 UTC

Block 7,966,155Extrinsic

Subnet registered 2026-04-14 11:12 UTC

Block 7,966,145Extrinsic

Subnet dissolved 2026-04-14 11:12 UTC

Block 7,966,145Extrinsic

Recent Activity

SubnetIdentitySet Block 8,993,215 Extrinsic2026-09-04 09:50 UTC
SubnetIdentitySet Block 8,024,992 Extrinsic2026-04-22 15:23 UTC
FirstEmissionBlockNumberSet Block 7,966,155 Extrinsic2026-04-14 11:15 UTC
NetworkAdded Block 7,966,145 Extrinsic2026-04-14 11:12 UTC
NetworkRemoved Block 7,966,145 Extrinsic2026-04-14 11:12 UTC

This information was auto-extracted from the GitHub repository and may be incomplete or out of date. Always refer to the subnet's GitHub repository (github.com, opens in a new tab, external site) for the latest instructions.

Hardware Requirements

Miner

GPU—

RAM17.18 GB

Storage107.37 GB

CPU Cores8

Not yet verified: OS, Notes

Validator

GPU—

RAM17.18 GB

Storage107.37 GB

CPU Cores8

OSLinux x86_64 or arm64 (Ubuntu 24.04+, Debian 12+)

Not yet verified: Notes

Machine-extracted from the subnet's repository docs; may be wrong or out of date. Check the repository before buying or renting hardware. Open the repository (github.com, opens in a new tab, external site) · Extracted 2 Nov 2026

Miner Setup

Clone the UMI repository

git clone [email protected]:Umi-BitSign/umi.git && cd umi

Install or update the miner using the published upgrade manifest

curl -fsSLo /tmp/umi-miner-upgrade.py https://raw.githubusercontent.com/Umi-BitSign/umi/main/deploy/miner-upgrade/upgrade.py && sudo python3 /tmp/umi-miner-upgrade.py --public-model-track no

Install the model submission client (optional, for public-model track)(optional)

python3 -I -B /tmp/umi-model-client.XXXXXX --install-model-client

Sign participation consent for model submission(optional)

$HOME/.local/share/umi/model-client/umi-model-client --policy competition-policy.json sign-cohort-consent --cohort COHORT_SHA256 --request model-participation.json --wallet-name miner --hotkey-name hotkey --wallet-path /absolute/path/to/wallets

Submit model to open cohort(optional)

$HOME/.local/share/umi/model-client/umi-model-client --policy competition-policy.json submit-cohort-model --request model-participation.json --source /absolute/path/to/model --origin https://api.umi.vision --wallet-name miner --hotkey-name hotkey --wallet-path /absolute/path/to/wallets

Check model admission status after upload(optional)

$HOME/.local/share/umi/model-client/umi-model-client --policy competition-policy.json query-cohort-admission --request model-participation.json --origin https://api.umi.vision

Verify miner health endpoint is operational

curl http://localhost:PORT/healthz

Validator Setup

Clone the UMI validator repository with clean checkout verification

git clone [email protected]:Umi-BitSign/umi.git umi-validator && test -z "$(git -C umi-validator status --porcelain=v1 --untracked-files=all)"

Run the validator supervisor installer with wallet and hotkey

sudo ./umi-validator/deploy/linux-validator-supervisor/install.sh --wallet-name YOUR_WALLET --hotkey-name YOUR_HOTKEY --wallet-path /ABSOLUTE/PATH/TO/WALLETS

Check validator supervisor service status

sudo systemctl status --no-pager umi-validator-supervisor.service

Check validator supervisor operational status

sudo -u umi-validator env -i CONTAINERS_CONF_OVERRIDE=/opt/umi-validator-supervisor/deploy/linux-validator-supervisor/containers.conf HOME=/var/lib/umi-validator-supervisor/home XDG_CONFIG_HOME=/var/lib/umi-validator-supervisor/container-config XDG_DATA_HOME=/var/lib/umi-validator-supervisor/container-data XDG_RUNTIME_DIR=/run/umi-validator-supervisor PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /opt/umi-validator-supervisor/.venv/bin/umi-validator-supervisor status --config /etc/umi/validator-supervisor.json

Review validator supervisor logs for diagnostics(optional)

sudo journalctl -u umi-validator-supervisor.service --since=-10m --no-pager

No hardware? Back this subnet by staking instead New to mining? Start with the setup guide Validator setup guide

Day (UTC)

2026-11-03

0.0034%

2026-11-02

0.0036%

2026-11-01

0.0035%

2026-10-31

0.0041%

2026-10-30

0.01%

2026-10-29

0.01%

2026-10-28

0.01%

2026-10-27

0.0042%

2026-10-26

0.0027%

2026-10-25

0.0024%

2026-10-24

0.0028%

2026-10-23

0.0044%

2026-10-22

0.01%

2026-10-21

0.01%

2026-10-20

0.01%

2026-10-19

0.02%

2026-10-18

0.01%

2026-10-17

0.01%

2026-10-16

0.01%

2026-10-15

0.01%

2026-10-14

0.01%

2026-10-13

0.01%

2026-10-12

0.01%

2026-10-11

0.01%

2026-10-10

0.01%

2026-10-09

0.01%

2026-10-08

0.01%

2026-10-07

0.01%

2026-10-06

0.02%

2026-10-05

0.03%

2026-10-04

0.03%

2026-10-03

0.03%

2026-10-02

0.02%

2026-10-01

0.01%

2026-09-30

0.01%

2026-09-29

0.01%

2026-09-28

0.01%

2026-09-27

0.01%

2026-09-26

0.02%

2026-09-25

0.02%

2026-09-24

0.03%

2026-09-23

0.04%

2026-09-22

0.05%

2026-09-21

0.03%

2026-09-20

0.02%

2026-09-19

0.02%

2026-09-18

0.02%

2026-09-17

0.04%

2026-09-16

0.06%

2026-09-15

0.09%

2026-09-14

0.11%

2026-09-13

0.11%

2026-09-12

0.11%

2026-09-11

0.02%

2026-09-10

0.10%

2026-09-09

0.0036%

2026-09-08

0.00%

2026-09-07

0.00%

2026-09-06

0.00%

2026-09-05

0.00%

2026-09-04

0.00%

2026-09-03

0.00%

2026-09-02

0.08%

2026-09-01

0.13%

2026-08-31

0.13%

2026-08-30

0.12%

2026-08-29

0.15%

2026-08-28

0.15%

2026-08-27

0.13%

2026-08-26

0.18%

2026-08-25

0.20%

2026-08-24

0.19%

2026-08-23

0.12%

2026-08-22

0.06%

2026-08-21

0.01%

2026-08-20

0.0014%

2026-08-19

0.01%

2026-08-18

0.01%

2026-08-17

0.01%

2026-08-16

0.01%

2026-08-15

0.01%

2026-08-14

0.01%

2026-08-13

0.01%

2026-08-12

0.01%

2026-08-11

0.02%

2026-08-10

0.02%

2026-08-09

0.02%

2026-08-08

0.02%

2026-08-07

0.02%

2026-08-06

0.02%

$HOME/.local/share/umi/model-client/umi-model-client --policy competition-policy.json sign-cohort-consent --cohort COHORT_SHA256 --request model-participation.json --wallet-name miner --hotkey-name hotkey --wallet-path /absolute/path/to/wallets

$HOME/.local/share/umi/model-client/umi-model-client --policy competition-policy.json submit-cohort-model --request model-participation.json --source /absolute/path/to/model --origin https://api.umi.vision --wallet-name miner --hotkey-name hotkey --wallet-path /absolute/path/to/wallets

sudo -u umi-validator env -i CONTAINERS_CONF_OVERRIDE=/opt/umi-validator-supervisor/deploy/linux-validator-supervisor/containers.conf HOME=/var/lib/umi-validator-supervisor/home XDG_CONFIG_HOME=/var/lib/umi-validator-supervisor/container-config XDG_DATA_HOME=/var/lib/umi-validator-supervisor/container-data XDG_RUNTIME_DIR=/run/umi-validator-supervisor PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /opt/umi-validator-supervisor/.venv/bin/umi-validator-supervisor status --config /etc/umi/validator-supervisor.json

What moved the price

Overview

Today so far

Subnet Configuration

Market & Economics

For Miners

For Validators & Stakers

Registration Activity

Development Activity

What Umi does

About

Website

Subnet History

Recent Activity

Participate

Hardware Requirements

Miner Setup

Validator Setup

What moved the price

Today so far

Subnet Configuration

Market & Economics

For Miners

For Validators & Stakers

What Umi does

About

Website

Subnet History

Hardware Requirements

Miner Setup

Validator Setup