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Deployment

SEALMINER A4 at Jigmeling, Bhutan

The SEALMINER A4 is Bitdeer's fourth-generation bitcoin mining rig powered by proprietary SEAL04 ASIC chips, achieving approximately 9.45 J/TH power efficiency. Mass production commenced in Q1 2026. The SEAL04 chip has demonstrated 6-7 J/TH at the chip level under low-voltage, ultra-power-saving mode. The rigs are deployed across Bitdeer's global data center network for self-mining operations.

SEALMINER A4 by Bitdeer Technologies · Catalog entry · 1 source · not yet field-verified

Track SEALMINER A4 at Jigmeling, Bhutan

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500 MW Bitcoin mining data center construction completed, with energization proceeding in phases according to SEALMINER deliveries. One of Bitdeer's largest sites by capacity, leveraging Bhutan's hydroelectric power. Operated in partnership with the Kingdom of Bhutan.

Key facts

Power capacity
500 MW

Exposure

Customer segment
research
Scale tier
commercial 10 99

Each exposure value carries its own basis marker. Aggregators report a number; this surface preserves the source class so verification depth travels with the value.

Safety record

No incidents on record for SEALMINER A4 at Jigmeling, Bhutan.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Trust tier
Catalog entry · 1 source · not yet field-verifiedhow tiers work →
Last updated
2026-08-21
Model
SEALMINER A4
Company
Bitdeer Technologies
Location
Jigmeling, Bhutan
Operator
Bitdeer Technologies
Status
operational
Scale at site
11 to 100 units
Site environment
outdoor
Location precision
city centroid
First seen
2024-06-01
ID
ca289c7a-468e-4a0f-bd8f-4f82755d6e60

Timeline

  1. Jun 2024
    First recorded
    SEALMINER A4 first documented operating at Jigmeling, Bhutan.
  2. Aug 2026
    Current status: operational, reviewed
    Latest recorded state. New status transitions append here as the deployment-status recorder produces them.

On the deployment map

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SEALMINER A4 operates in Jigmeling, Bhutan. Explore the full verified map:

Sources (1)

  1. Bitdeer Announces October 2025 Production and Operations Update · https://ir.bitdeer.com/news-releases/news-release-details/bitdeer-announces-october-2025-production-and-operations-update · 2024-06-01
Methodology: Verified · 1 source (1 primary) · last reviewed 2026-08-21

Verification posture

Verified

High confidence

Review state

Stable

Last reviewed 2026-08-21

Maturity + lifecycle

Maturity stage: production

Lifecycle: active

Architectural position

Cohort: other

Sources by quality tier

1
primary-company-ir
Company IR disclosure

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for SEALMINER A4 at Jigmeling, Bhutan.

Common questions

What is the SEALMINER A4 deployment at Jigmeling, Bhutan?
SEALMINER A4, built by Bitdeer Technologies, is recorded as a deployment at Jigmeling, Bhutan on the DEPLOY registry. Bitdeer Technologies operates the deployment directly.
Who operates SEALMINER A4 at Jigmeling, Bhutan?
Bitdeer Technologies, the manufacturer of SEALMINER A4, operates this deployment directly. This is a maker-deploys-its-own-product arrangement rather than a customer pilot.
When did the SEALMINER A4 deployment at Jigmeling, Bhutan go live?
The deployment is recorded as starting June 1, 2024 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
Have there been incidents at the SEALMINER A4 deployment at Jigmeling, Bhutan?
No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.

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