OutLayer — TEE Attestation

Verifiable off-chain compute for NEAR · outlayer.ai ↗

Full per-aspect verification for app c3058fe03290fc94cd2268fc3ddaca6707744c3e.

One running instance of this app on a self-hosted Intel TDX host. Every TDX quote is Intel-DCAP-verified (signature + TCB, via Intel's PCS) and cross-checked against the on-chain approved measurements — independently re-verifiable.
instance 1 of 3 mainnet-worker-0140-3 Worker mainnet ✓ Verified
mainnet-worker-0140-3 Worker mainnet instance 1 of 3 running · up 2days 6h 51m 18s
last push 4m ago app_id c3058fe03290fc94cd2268fc3ddaca6707744c3e vm_id b73431ae-36ff-44ba-bdc2-7aabdffedb5f attested via Intel DCAP (Intel PCS collateral) KMS-in-TEE ✓ gateway c3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
2

TDX Hardware — Attestation

The hardware-signed TDX quote, verified against Intel's PCS collateral — the Intel DCAP signature chain, not Intel Trust Authority.

Signature ✓ TCB UpToDate Measurements ✓ On-chain ✓ approved (worker.outlayer.near)
mrtd7fe60787222bd394cb516abca2435f22f035ab2cc9c0a4b4b3b148e46297f3d931a237b72f359052c6e657d8c1409173
rtmr0530526e456733dff151712d1db1728cfc3bc85ed0a6c13653add2e644c57068009595b935f6a50ce4a714bad2b33bc8e
rtmr1e8601b64942f9f7a66f4d8f5727c0a7d4a71953cfc3c7d13e043f8ddf4f94d2358afd17e01f567a5d8209f3cf7479489
rtmr2ad1ed113dbecf8516b1ae1ba33a5188d61dd4a4baf5c181c1dd3c61ed8b91a624b5ac2242328028e540d9a2fb4f2dbfe
rtmr35f48ffd88f140656e87cdb6608912f5aaced2f9c316b44b03c6be9a07cbf7fdb491a16cffc7d16673f9c2b3c36aa56a4
report_datad5371123bcf3374fc192e66c9df091b61dcbb70642b27a527df0bbc237eb057728c3015e12e7e839d5306d5eadb602ad248a1f9d852abe1bf709cd35939e5ae7
mr_seam346bc77a1846cac214dd2e8edeb9ee4349449d6c3f9ff2c52149a634c27b7fd1bd314c2ef6b973eeebd55742952531a1
mr_signer_seam000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
tee_tcb_svn0e010400000000000000000000000000
td_attributes0000001000000000
xfame702060000000000
fmspc B0C06F000000
raw Intel TDX quote (hex)
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independently verify this quote ↗
3

Source Code — Compose

The measured app-compose that pins exactly which container images run.

ContainerImageDigestVerify
worker docker.io/outlayer/near-outlayer-workerOutLayer-built sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787 Sigstore ↗ release ↗

Each digest above is the one measured into RTMR3, so the attestation binds the running code to this exact image; the Sigstore link ties that digest back to its build provenance.

app-compose (measured source identity)
{
    "manifest_version": 2,
    "name": "outlayer-worker-mainnet-0.1.40",
    "runner": "docker-compose",
    "docker_compose_file": "# OutLayer worker — deployed as a dstack CVM on a self-hosted TDX node.\n#\n# - image is pinned BY DIGEST (verifiable, Sigstore-attested release build) so the\n#   app-compose hash (measured into RTMR3) is deterministic. 40-deploy-worker.sh\n#   rewrites this digest for the chosen --version from the GitHub release.\n# - secrets are NOT here: env VALUES come via `vmm-cli ... --env-file worker.env`\n#   (encrypted by the per-node KMS + embedded as a ciphertext blob). The compose text\n#   keeps only ${VAR} references, so plaintext secrets never enter the measured compose;\n#   dstack decrypts the env inside the CVM and docker-compose substitutes at runtime.\n# - the worker is outbound-only (polls the coordinator); no inbound ports.\n# - /var/run/dstack.sock is provided by dstack inside the CVM (TDX quotes).\n# - single worker service, no compiler sidecar (COMPILATION_ENABLED=false); no docker.sock —\n#   execution is in-process wasmedge.\n\nservices:\n  worker:\n    image: docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787\n    restart: on-failure:5\n    environment:\n      API_BASE_URL: ${API_BASE_URL}\n      API_AUTH_TOKEN: ${API_AUTH_TOKEN}\n      NEAR_RPC_URL: ${NEAR_RPC_URL}\n      OFFCHAINVM_CONTRACT_ID: ${OFFCHAINVM_CONTRACT_ID}\n      OPERATOR_ACCOUNT_ID: ${OPERATOR_ACCOUNT_ID}\n      # In TEE mode the operator key is generated at registration; only set for legacy mode.\n      OPERATOR_PRIVATE_KEY: ${OPERATOR_PRIVATE_KEY:-}\n      TEE_MODE: ${TEE_MODE}\n      USE_TEE_REGISTRATION: ${USE_TEE_REGISTRATION}\n      # Signature scheme for the on-chain worker key: ed25519 (default) or ml-dsa-65.\n      WORKER_KEY_TYPE: ${WORKER_KEY_TYPE:-ed25519}\n      COMPILATION_ENABLED: ${COMPILATION_ENABLED}\n      # NOTE: do NOT pass COMPILATION_MODE to an EXECUTION worker. The worker rejects\n      # COMPILATION_MODE=native + EXECUTION_ENABLED=true (a native compiler could exfiltrate\n      # env secrets). This is an execution-only worker (COMPILATION_ENABLED=false), so leave\n      # COMPILATION_MODE unset for an execution-only worker. (The env file may still\n      # carry it harmlessly; the worker only sees what this compose passes.)\n      EXECUTION_ENABLED: ${EXECUTION_ENABLED}\n      # Init account pays gas for worker registration when USE_TEE_REGISTRATION=true.\n      INIT_ACCOUNT_ID: ${INIT_ACCOUNT_ID:-}\n      INIT_ACCOUNT_PRIVATE_KEY: ${INIT_ACCOUNT_PRIVATE_KEY:-}\n      KEYSTORE_BASE_URL: ${KEYSTORE_BASE_URL:-}\n      KEYSTORE_AUTH_TOKEN: ${KEYSTORE_AUTH_TOKEN:-}\n      RUST_LOG: ${RUST_LOG:-info}\n      SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG: ${SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG:-false}\n      PRINT_WASM_STDERR: ${PRINT_WASM_STDERR:-false}\n      ENABLE_EVENT_MONITOR: ${ENABLE_EVENT_MONITOR:-false}\n      NEARDATA_API_URL: ${NEARDATA_API_URL:-}\n      FASTNEAR_API_URL: ${FASTNEAR_API_URL:-}\n      START_BLOCK_HEIGHT: ${START_BLOCK_HEIGHT:-0}\n      WASM_CACHE_MAX_SIZE_MB: ${WASM_CACHE_MAX_SIZE_MB:-100}\n      POLL_TIMEOUT_SECONDS: 30\n    volumes:\n      - /var/run/dstack.sock:/var/run/dstack.sock:ro\n",
    "kms_enabled": true,
    "gateway_enabled": false,
    "local_key_provider_enabled": false,
    "key_provider_id": "",
    "public_logs": true,
    "public_sysinfo": false,
    "allowed_envs": [
        "API_BASE_URL",
        "API_AUTH_TOKEN",
        "NEAR_RPC_URL",
        "NEARDATA_API_URL",
        "FASTNEAR_API_URL",
        "START_BLOCK_HEIGHT",
        "KEYSTORE_BASE_URL",
        "KEYSTORE_AUTH_TOKEN",
        "USE_TEE_REGISTRATION",
        "TEE_MODE",
        "EXECUTION_ENABLED",
        "COMPILATION_ENABLED",
        "COMPILATION_MODE",
        "SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG",
        "PRINT_WASM_STDERR",
        "INIT_ACCOUNT_ID",
        "INIT_ACCOUNT_PRIVATE_KEY",
        "WORKER_KEY_TYPE",
        "OFFCHAINVM_CONTRACT_ID",
        "OPERATOR_ACCOUNT_ID",
        "RUST_LOG",
        "ENABLE_EVENT_MONITOR",
        "DOCKER_IMAGE",
        "WASM_CACHE_MAX_SIZE_MB",
        "MAX_EXECUTION_SECONDS_CAP",
        "ITERATION_OVERHEAD_SECONDS"
    ],
    "no_instance_id": true,
    "secure_time": false
}
image_digests docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787
4

Network — Zero Trust Gateway

TLS terminates inside the TEE — the gateway never sees plaintext.

guarded domainc3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
5

App OS

The measured dstack guest OS image. The version is read live from each CVM's vm_config; the os_image_hash is the precise, measured OS identity. dstack releases ↗.

os_versiondstack-0.5.11
os_image_hashc2aa0186182fe8a404f16d5f3facb334d89be32703b3571c401b114a8b6e700d
mr_aggregated1570498378fde6fed31c946ea86e051d0df4f26c88f09a7da72d24ec908ad2d1
compose_hashc3058fe03290fc94cd2268fc3ddaca6707744c3e9b614b263200a60037919ed1
6

KMS — deploy-time key provisioning

Deploy-time only. Governed by an on-chain contract, the dstack KMS releases this CVM's keys at boot only if its measurements are approved — those keys decrypt the deployment env file (so secrets never enter the measured compose) and provision the CVM's RA-TLS identity + disk encryption. This secures how the worker is deployed; it does not hold OutLayer's application or user secrets — those run through the OutLayer keystore (master derived in-TEE via MPC), not the dstack KMS.

key_provider kms
instance 2 of 3 mainnet-worker-0140-1 Worker mainnet ✓ Verified
mainnet-worker-0140-1 Worker mainnet instance 2 of 3 running · up 2days 13h 1m 49s
last push 3m ago app_id c3058fe03290fc94cd2268fc3ddaca6707744c3e vm_id 3c6aae88-8c2e-4411-bd53-b384a8a66f8b attested via Intel DCAP (Intel PCS collateral) KMS-in-TEE ✓ gateway c3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
2

TDX Hardware — Attestation

The hardware-signed TDX quote, verified against Intel's PCS collateral — the Intel DCAP signature chain, not Intel Trust Authority.

Signature ✓ TCB UpToDate Measurements ✓ On-chain ✓ approved (worker.outlayer.near)
mrtd7fe60787222bd394cb516abca2435f22f035ab2cc9c0a4b4b3b148e46297f3d931a237b72f359052c6e657d8c1409173
rtmr0530526e456733dff151712d1db1728cfc3bc85ed0a6c13653add2e644c57068009595b935f6a50ce4a714bad2b33bc8e
rtmr1e8601b64942f9f7a66f4d8f5727c0a7d4a71953cfc3c7d13e043f8ddf4f94d2358afd17e01f567a5d8209f3cf7479489
rtmr2ad1ed113dbecf8516b1ae1ba33a5188d61dd4a4baf5c181c1dd3c61ed8b91a624b5ac2242328028e540d9a2fb4f2dbfe
rtmr34d42ab5660727d5ace095c5ac79e11eaa8a3acdf95fd1e44404ede0bbaaa24c461a231cb25eee3a01e779f7a3bdf57b9
report_data42a244e720812295e6c12902192874834708df1ce71c0a89709bc16729ae1e885c7b20c4e393583055ddac96c70b1793828cd70cbe3724098a86288a097c1c9b
mr_seam346bc77a1846cac214dd2e8edeb9ee4349449d6c3f9ff2c52149a634c27b7fd1bd314c2ef6b973eeebd55742952531a1
mr_signer_seam000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
tee_tcb_svn0e010400000000000000000000000000
td_attributes0000001000000000
xfame702060000000000
fmspc B0C06F000000
raw Intel TDX quote (hex)
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independently verify this quote ↗
3

Source Code — Compose

The measured app-compose that pins exactly which container images run.

ContainerImageDigestVerify
worker docker.io/outlayer/near-outlayer-workerOutLayer-built sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787 Sigstore ↗ release ↗

Each digest above is the one measured into RTMR3, so the attestation binds the running code to this exact image; the Sigstore link ties that digest back to its build provenance.

app-compose (measured source identity)
{
    "manifest_version": 2,
    "name": "outlayer-worker-mainnet-0.1.40",
    "runner": "docker-compose",
    "docker_compose_file": "# OutLayer worker — deployed as a dstack CVM on a self-hosted TDX node.\n#\n# - image is pinned BY DIGEST (verifiable, Sigstore-attested release build) so the\n#   app-compose hash (measured into RTMR3) is deterministic. 40-deploy-worker.sh\n#   rewrites this digest for the chosen --version from the GitHub release.\n# - secrets are NOT here: env VALUES come via `vmm-cli ... --env-file worker.env`\n#   (encrypted by the per-node KMS + embedded as a ciphertext blob). The compose text\n#   keeps only ${VAR} references, so plaintext secrets never enter the measured compose;\n#   dstack decrypts the env inside the CVM and docker-compose substitutes at runtime.\n# - the worker is outbound-only (polls the coordinator); no inbound ports.\n# - /var/run/dstack.sock is provided by dstack inside the CVM (TDX quotes).\n# - single worker service, no compiler sidecar (COMPILATION_ENABLED=false); no docker.sock —\n#   execution is in-process wasmedge.\n\nservices:\n  worker:\n    image: docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787\n    restart: on-failure:5\n    environment:\n      API_BASE_URL: ${API_BASE_URL}\n      API_AUTH_TOKEN: ${API_AUTH_TOKEN}\n      NEAR_RPC_URL: ${NEAR_RPC_URL}\n      OFFCHAINVM_CONTRACT_ID: ${OFFCHAINVM_CONTRACT_ID}\n      OPERATOR_ACCOUNT_ID: ${OPERATOR_ACCOUNT_ID}\n      # In TEE mode the operator key is generated at registration; only set for legacy mode.\n      OPERATOR_PRIVATE_KEY: ${OPERATOR_PRIVATE_KEY:-}\n      TEE_MODE: ${TEE_MODE}\n      USE_TEE_REGISTRATION: ${USE_TEE_REGISTRATION}\n      # Signature scheme for the on-chain worker key: ed25519 (default) or ml-dsa-65.\n      WORKER_KEY_TYPE: ${WORKER_KEY_TYPE:-ed25519}\n      COMPILATION_ENABLED: ${COMPILATION_ENABLED}\n      # NOTE: do NOT pass COMPILATION_MODE to an EXECUTION worker. The worker rejects\n      # COMPILATION_MODE=native + EXECUTION_ENABLED=true (a native compiler could exfiltrate\n      # env secrets). This is an execution-only worker (COMPILATION_ENABLED=false), so leave\n      # COMPILATION_MODE unset for an execution-only worker. (The env file may still\n      # carry it harmlessly; the worker only sees what this compose passes.)\n      EXECUTION_ENABLED: ${EXECUTION_ENABLED}\n      # Init account pays gas for worker registration when USE_TEE_REGISTRATION=true.\n      INIT_ACCOUNT_ID: ${INIT_ACCOUNT_ID:-}\n      INIT_ACCOUNT_PRIVATE_KEY: ${INIT_ACCOUNT_PRIVATE_KEY:-}\n      KEYSTORE_BASE_URL: ${KEYSTORE_BASE_URL:-}\n      KEYSTORE_AUTH_TOKEN: ${KEYSTORE_AUTH_TOKEN:-}\n      RUST_LOG: ${RUST_LOG:-info}\n      SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG: ${SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG:-false}\n      PRINT_WASM_STDERR: ${PRINT_WASM_STDERR:-false}\n      ENABLE_EVENT_MONITOR: ${ENABLE_EVENT_MONITOR:-false}\n      NEARDATA_API_URL: ${NEARDATA_API_URL:-}\n      FASTNEAR_API_URL: ${FASTNEAR_API_URL:-}\n      START_BLOCK_HEIGHT: ${START_BLOCK_HEIGHT:-0}\n      WASM_CACHE_MAX_SIZE_MB: ${WASM_CACHE_MAX_SIZE_MB:-100}\n      POLL_TIMEOUT_SECONDS: 30\n    volumes:\n      - /var/run/dstack.sock:/var/run/dstack.sock:ro\n",
    "kms_enabled": true,
    "gateway_enabled": false,
    "local_key_provider_enabled": false,
    "key_provider_id": "",
    "public_logs": true,
    "public_sysinfo": false,
    "allowed_envs": [
        "API_BASE_URL",
        "API_AUTH_TOKEN",
        "NEAR_RPC_URL",
        "NEARDATA_API_URL",
        "FASTNEAR_API_URL",
        "START_BLOCK_HEIGHT",
        "KEYSTORE_BASE_URL",
        "KEYSTORE_AUTH_TOKEN",
        "USE_TEE_REGISTRATION",
        "TEE_MODE",
        "EXECUTION_ENABLED",
        "COMPILATION_ENABLED",
        "COMPILATION_MODE",
        "SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG",
        "PRINT_WASM_STDERR",
        "INIT_ACCOUNT_ID",
        "INIT_ACCOUNT_PRIVATE_KEY",
        "WORKER_KEY_TYPE",
        "OFFCHAINVM_CONTRACT_ID",
        "OPERATOR_ACCOUNT_ID",
        "RUST_LOG",
        "ENABLE_EVENT_MONITOR",
        "DOCKER_IMAGE",
        "WASM_CACHE_MAX_SIZE_MB",
        "MAX_EXECUTION_SECONDS_CAP",
        "ITERATION_OVERHEAD_SECONDS"
    ],
    "no_instance_id": true,
    "secure_time": false
}
image_digests docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787
4

Network — Zero Trust Gateway

TLS terminates inside the TEE — the gateway never sees plaintext.

guarded domainc3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
5

App OS

The measured dstack guest OS image. The version is read live from each CVM's vm_config; the os_image_hash is the precise, measured OS identity. dstack releases ↗.

os_versiondstack-0.5.11
os_image_hashc2aa0186182fe8a404f16d5f3facb334d89be32703b3571c401b114a8b6e700d
mr_aggregated5de4e33c72968d7a72b00dd4cae7797c5d18dddfae51588c64e9aa59533710b6
compose_hashc3058fe03290fc94cd2268fc3ddaca6707744c3e9b614b263200a60037919ed1
6

KMS — deploy-time key provisioning

Deploy-time only. Governed by an on-chain contract, the dstack KMS releases this CVM's keys at boot only if its measurements are approved — those keys decrypt the deployment env file (so secrets never enter the measured compose) and provision the CVM's RA-TLS identity + disk encryption. This secures how the worker is deployed; it does not hold OutLayer's application or user secrets — those run through the OutLayer keystore (master derived in-TEE via MPC), not the dstack KMS.

key_provider kms
instance 3 of 3 mainnet-worker-0140-2 Worker mainnet ✓ Verified
mainnet-worker-0140-2 Worker mainnet instance 3 of 3 running · up 2days 12h 56m 24s
last push 3m ago app_id c3058fe03290fc94cd2268fc3ddaca6707744c3e vm_id e258b6b9-0ab2-4f47-8bf9-327e95a3c16c attested via Intel DCAP (Intel PCS collateral) KMS-in-TEE ✓ gateway c3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
2

TDX Hardware — Attestation

The hardware-signed TDX quote, verified against Intel's PCS collateral — the Intel DCAP signature chain, not Intel Trust Authority.

Signature ✓ TCB UpToDate Measurements ✓ On-chain ✓ approved (worker.outlayer.near)
mrtd7fe60787222bd394cb516abca2435f22f035ab2cc9c0a4b4b3b148e46297f3d931a237b72f359052c6e657d8c1409173
rtmr0530526e456733dff151712d1db1728cfc3bc85ed0a6c13653add2e644c57068009595b935f6a50ce4a714bad2b33bc8e
rtmr1e8601b64942f9f7a66f4d8f5727c0a7d4a71953cfc3c7d13e043f8ddf4f94d2358afd17e01f567a5d8209f3cf7479489
rtmr2ad1ed113dbecf8516b1ae1ba33a5188d61dd4a4baf5c181c1dd3c61ed8b91a624b5ac2242328028e540d9a2fb4f2dbfe
rtmr34d42ab5660727d5ace095c5ac79e11eaa8a3acdf95fd1e44404ede0bbaaa24c461a231cb25eee3a01e779f7a3bdf57b9
report_dataf84599a148d8aa0703ad368743677448d9694c89ef1cc6ed4096113a766917508fb423de0e0fcebbf84b7197daba528a6068e51f38e99e931aef6b35dc877bfc
mr_seam346bc77a1846cac214dd2e8edeb9ee4349449d6c3f9ff2c52149a634c27b7fd1bd314c2ef6b973eeebd55742952531a1
mr_signer_seam000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
tee_tcb_svn0e010400000000000000000000000000
td_attributes0000001000000000
xfame702060000000000
fmspc B0C06F000000
raw Intel TDX quote (hex)
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independently verify this quote ↗
3

Source Code — Compose

The measured app-compose that pins exactly which container images run.

ContainerImageDigestVerify
worker docker.io/outlayer/near-outlayer-workerOutLayer-built sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787 Sigstore ↗ release ↗

Each digest above is the one measured into RTMR3, so the attestation binds the running code to this exact image; the Sigstore link ties that digest back to its build provenance.

app-compose (measured source identity)
{
    "manifest_version": 2,
    "name": "outlayer-worker-mainnet-0.1.40",
    "runner": "docker-compose",
    "docker_compose_file": "# OutLayer worker — deployed as a dstack CVM on a self-hosted TDX node.\n#\n# - image is pinned BY DIGEST (verifiable, Sigstore-attested release build) so the\n#   app-compose hash (measured into RTMR3) is deterministic. 40-deploy-worker.sh\n#   rewrites this digest for the chosen --version from the GitHub release.\n# - secrets are NOT here: env VALUES come via `vmm-cli ... --env-file worker.env`\n#   (encrypted by the per-node KMS + embedded as a ciphertext blob). The compose text\n#   keeps only ${VAR} references, so plaintext secrets never enter the measured compose;\n#   dstack decrypts the env inside the CVM and docker-compose substitutes at runtime.\n# - the worker is outbound-only (polls the coordinator); no inbound ports.\n# - /var/run/dstack.sock is provided by dstack inside the CVM (TDX quotes).\n# - single worker service, no compiler sidecar (COMPILATION_ENABLED=false); no docker.sock —\n#   execution is in-process wasmedge.\n\nservices:\n  worker:\n    image: docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787\n    restart: on-failure:5\n    environment:\n      API_BASE_URL: ${API_BASE_URL}\n      API_AUTH_TOKEN: ${API_AUTH_TOKEN}\n      NEAR_RPC_URL: ${NEAR_RPC_URL}\n      OFFCHAINVM_CONTRACT_ID: ${OFFCHAINVM_CONTRACT_ID}\n      OPERATOR_ACCOUNT_ID: ${OPERATOR_ACCOUNT_ID}\n      # In TEE mode the operator key is generated at registration; only set for legacy mode.\n      OPERATOR_PRIVATE_KEY: ${OPERATOR_PRIVATE_KEY:-}\n      TEE_MODE: ${TEE_MODE}\n      USE_TEE_REGISTRATION: ${USE_TEE_REGISTRATION}\n      # Signature scheme for the on-chain worker key: ed25519 (default) or ml-dsa-65.\n      WORKER_KEY_TYPE: ${WORKER_KEY_TYPE:-ed25519}\n      COMPILATION_ENABLED: ${COMPILATION_ENABLED}\n      # NOTE: do NOT pass COMPILATION_MODE to an EXECUTION worker. The worker rejects\n      # COMPILATION_MODE=native + EXECUTION_ENABLED=true (a native compiler could exfiltrate\n      # env secrets). This is an execution-only worker (COMPILATION_ENABLED=false), so leave\n      # COMPILATION_MODE unset for an execution-only worker. (The env file may still\n      # carry it harmlessly; the worker only sees what this compose passes.)\n      EXECUTION_ENABLED: ${EXECUTION_ENABLED}\n      # Init account pays gas for worker registration when USE_TEE_REGISTRATION=true.\n      INIT_ACCOUNT_ID: ${INIT_ACCOUNT_ID:-}\n      INIT_ACCOUNT_PRIVATE_KEY: ${INIT_ACCOUNT_PRIVATE_KEY:-}\n      KEYSTORE_BASE_URL: ${KEYSTORE_BASE_URL:-}\n      KEYSTORE_AUTH_TOKEN: ${KEYSTORE_AUTH_TOKEN:-}\n      RUST_LOG: ${RUST_LOG:-info}\n      SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG: ${SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG:-false}\n      PRINT_WASM_STDERR: ${PRINT_WASM_STDERR:-false}\n      ENABLE_EVENT_MONITOR: ${ENABLE_EVENT_MONITOR:-false}\n      NEARDATA_API_URL: ${NEARDATA_API_URL:-}\n      FASTNEAR_API_URL: ${FASTNEAR_API_URL:-}\n      START_BLOCK_HEIGHT: ${START_BLOCK_HEIGHT:-0}\n      WASM_CACHE_MAX_SIZE_MB: ${WASM_CACHE_MAX_SIZE_MB:-100}\n      POLL_TIMEOUT_SECONDS: 30\n    volumes:\n      - /var/run/dstack.sock:/var/run/dstack.sock:ro\n",
    "kms_enabled": true,
    "gateway_enabled": false,
    "local_key_provider_enabled": false,
    "key_provider_id": "",
    "public_logs": true,
    "public_sysinfo": false,
    "allowed_envs": [
        "API_BASE_URL",
        "API_AUTH_TOKEN",
        "NEAR_RPC_URL",
        "NEARDATA_API_URL",
        "FASTNEAR_API_URL",
        "START_BLOCK_HEIGHT",
        "KEYSTORE_BASE_URL",
        "KEYSTORE_AUTH_TOKEN",
        "USE_TEE_REGISTRATION",
        "TEE_MODE",
        "EXECUTION_ENABLED",
        "COMPILATION_ENABLED",
        "COMPILATION_MODE",
        "SAVE_SYSTEM_HIDDEN_LOGS_TO_DEBUG",
        "PRINT_WASM_STDERR",
        "INIT_ACCOUNT_ID",
        "INIT_ACCOUNT_PRIVATE_KEY",
        "WORKER_KEY_TYPE",
        "OFFCHAINVM_CONTRACT_ID",
        "OPERATOR_ACCOUNT_ID",
        "RUST_LOG",
        "ENABLE_EVENT_MONITOR",
        "DOCKER_IMAGE",
        "WASM_CACHE_MAX_SIZE_MB",
        "MAX_EXECUTION_SECONDS_CAP",
        "ITERATION_OVERHEAD_SECONDS"
    ],
    "no_instance_id": true,
    "secure_time": false
}
image_digests docker.io/outlayer/near-outlayer-worker@sha256:a00d94ffa3a65365aaedc8445e3c3a2dc9927ec381ba5098a3cfe20e29170787
4

Network — Zero Trust Gateway

TLS terminates inside the TEE — the gateway never sees plaintext.

guarded domainc3058fe03290fc94cd2268fc3ddaca6707744c3e-8081.dstack.outlayer.ai
5

App OS

The measured dstack guest OS image. The version is read live from each CVM's vm_config; the os_image_hash is the precise, measured OS identity. dstack releases ↗.

os_versiondstack-0.5.11
os_image_hashc2aa0186182fe8a404f16d5f3facb334d89be32703b3571c401b114a8b6e700d
mr_aggregated5de4e33c72968d7a72b00dd4cae7797c5d18dddfae51588c64e9aa59533710b6
compose_hashc3058fe03290fc94cd2268fc3ddaca6707744c3e9b614b263200a60037919ed1
6

KMS — deploy-time key provisioning

Deploy-time only. Governed by an on-chain contract, the dstack KMS releases this CVM's keys at boot only if its measurements are approved — those keys decrypt the deployment env file (so secrets never enter the measured compose) and provision the CVM's RA-TLS identity + disk encryption. This secures how the worker is deployed; it does not hold OutLayer's application or user secrets — those run through the OutLayer keystore (master derived in-TEE via MPC), not the dstack KMS.

key_provider kms