Mempool
Mempool
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App Version: 3.2.1
(Changelog)
Keywords: bitcoin, cryptocurrency, blockchain
Train: Community
Home Page: https://mempool.space
Keywords: bitcoin, cryptocurrency, blockchain
Train: Community
Home Page: https://mempool.space
Mempool Details
Added: 2024-08-25
Last Updated: 2025-05-10
Added: 2024-08-25
Last Updated: 2025-05-10
A fully-featured Bitcoin mempool visualizer, block explorer, and API service.
Run as Context- Mempool Backend runs as non-root user.
Group: 1000 / mempool
User: 1000 / mempool - Mempool Frontend runs as non-root user.
Group: 1000 / mempool
User: 1000 / mempool - MariaDB runs as non-root user.
Group: 999 / mariadb
User: 999 / mariadb
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App Metadata (Raw File)
{
"1.0.2": {
"healthy": true,
"supported": true,
"healthy_error": null,
"location": "/__w/apps/apps/trains/community/mempool/1.0.2",
"last_update": "2025-05-10 19:39:03",
"required_features": [],
"human_version": "3.2.1_1.0.2",
"version": "1.0.2",
"app_metadata": {
"app_version": "3.2.1",
"capabilities": [],
"categories": [
"financial"
],
"changelog_url": "https://github.com/mempool/mempool/releases",
"date_added": "2024-08-25",
"description": "A fully-featured Bitcoin mempool visualizer, block explorer, and API service.",
"home": "https://mempool.space",
"host_mounts": [],
"icon": "https://media.sys.truenas.net/apps/mempool/icons/icon.svg",
"keywords": [
"bitcoin",
"cryptocurrency",
"blockchain"
],
"lib_version": "2.1.18",
"lib_version_hash": "012ae94d28ee9d63c3c51a531bf5ac943e585015d5bcb1a6b20210b90d17dece",
"maintainers": [
{
"email": "dev@ixsystems.com",
"name": "truenas",
"url": "https://www.truenas.com/"
}
],
"name": "mempool",
"run_as_context": [
{
"description": "Mempool Backend runs as non-root user.",
"gid": 1000,
"group_name": "mempool",
"uid": 1000,
"user_name": "mempool"
},
{
"description": "Mempool Frontend runs as non-root user.",
"gid": 1000,
"group_name": "mempool",
"uid": 1000,
"user_name": "mempool"
},
{
"description": "MariaDB runs as non-root user.",
"gid": 999,
"group_name": "mariadb",
"uid": 999,
"user_name": "mariadb"
}
],
"screenshots": [],
"sources": [
"https://github.com/mempool/mempool"
],
"title": "Mempool",
"train": "community",
"version": "1.0.2"
},
"schema": {
"groups": [
{
"name": "Mempool Configuration",
"description": "Configure Mempool"
},
{
"name": "Network Configuration",
"description": "Configure Network for Mempool"
},
{
"name": "Storage Configuration",
"description": "Configure Storage for Mempool"
},
{
"name": "Labels Configuration",
"description": "Configure Labels for Mempool"
},
{
"name": "Resources Configuration",
"description": "Configure Resources for Mempool"
}
],
"questions": [
{
"variable": "TZ",
"group": "Mempool Configuration",
"label": "Timezone",
"schema": {
"type": "string",
"default": "Etc/UTC",
"required": true,
"$ref": [
"definitions/timezone"
]
}
},
{
"variable": "mempool",
"label": "",
"group": "Mempool Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "db_password",
"label": "Database Password",
"description": "The database password for Mempool.",
"schema": {
"type": "string",
"default": "",
"required": true,
"private": true
}
},
{
"variable": "db_root_password",
"label": "Root Database Password",
"description": "The root database password for Mempool.",
"schema": {
"type": "string",
"default": "",
"required": true,
"private": true
}
},
{
"variable": "use_installed_bitcoin_app",
"label": "Connect to Installed Bitcoin Node App",
"description": "Enabling this option will attempt to connect to the installed Bitcoin Node TrueNAS app.\nMempool won't work if your node is pruned.\n",
"schema": {
"type": "boolean",
"default": true
}
},
{
"variable": "external_bitcoind_ip",
"label": "External Bitcoin Node RPC IP",
"schema": {
"type": "ipaddr",
"required": true,
"show_if": [
[
"use_installed_bitcoin_app",
"=",
false
]
]
}
},
{
"variable": "bitcoind_rpc_port",
"label": "Bitcoin Node RPC Port",
"schema": {
"type": "int",
"min": 1,
"max": 65535,
"default": 8332,
"required": true
}
},
{
"variable": "bitcoind_rpc_user",
"label": "Bitcoin Node RPC User",
"schema": {
"type": "string",
"default": "truenas",
"required": true
}
},
{
"variable": "bitcoind_rpc_password",
"label": "Bitcoin Node RPC Password",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "use_installed_electrs_app",
"label": "Connect to Installed Electrs App",
"description": "Enabling this option will attempt to connect to the installed Electrs TrueNAS app.\n",
"schema": {
"type": "boolean",
"default": true
}
},
{
"variable": "external_electrum_ip",
"label": "External Electrum RPC IP",
"schema": {
"type": "ipaddr",
"required": true,
"show_if": [
[
"use_installed_electrs_app",
"=",
false
]
]
}
},
{
"variable": "electrum_rpc_port",
"label": "Electrum RPC Port",
"schema": {
"type": "int",
"min": 1,
"max": 65535,
"default": 50001,
"required": true
}
},
{
"variable": "electrum_use_tls",
"label": "Connect to Electrum Over TLS",
"schema": {
"type": "boolean",
"default": false,
"show_if": [
[
"use_installed_electrs_app",
"=",
false
]
]
}
},
{
"variable": "additional_envs",
"label": "Additional Environment Variables",
"description": "Configure additional environment variables for Mempool.",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "env",
"label": "Environment Variable",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "name",
"label": "Name",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "value",
"label": "Value",
"schema": {
"type": "string",
"required": true
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "network",
"label": "",
"group": "Network Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "web_ui_port",
"label": "Web UI Port",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "bind_mode",
"label": "Port Bind Mode",
"description": "The port bind mode.</br>\n- Publish: The port will be published on the host for external access.</br>\n- Expose: The port will be exposed for inter-container communication.</br>\n- None: The port will not be exposed or published.</br>\nNote: If the Dockerfile defines an EXPOSE directive,\nthe port will still be exposed for inter-container communication regardless of this setting.\n",
"schema": {
"type": "string",
"default": "published",
"enum": [
{
"value": "published",
"description": "Publish port on the host for external access"
},
{
"value": "exposed",
"description": "Expose port for inter-container communication"
},
{
"value": "",
"description": "None"
}
]
}
},
{
"variable": "port_number",
"label": "Port Number",
"schema": {
"type": "int",
"default": 3006,
"required": true,
"$ref": [
"definitions/port"
]
}
},
{
"variable": "host_ips",
"label": "Host IPs",
"description": "IPs on the host to bind this port",
"schema": {
"type": "list",
"show_if": [
[
"bind_mode",
"=",
"published"
]
],
"default": [],
"items": [
{
"variable": "host_ip",
"label": "Host IP",
"schema": {
"type": "string",
"required": true,
"$ref": [
"definitions/node_bind_ip"
]
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "storage",
"label": "",
"group": "Storage Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "cache",
"label": "Mempool Cache Storage Location",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "type",
"label": "Type",
"description": "ixVolume: Is dataset created automatically by the system.</br>\nHost Path: Is a path that already exists on the system.\n",
"schema": {
"type": "string",
"required": true,
"immutable": true,
"default": "ix_volume",
"enum": [
{
"value": "host_path",
"description": "Host Path (Path that already exists on the system)"
},
{
"value": "ix_volume",
"description": "ixVolume (Dataset created automatically by the system)"
}
]
}
},
{
"variable": "ix_volume_config",
"label": "ixVolume Configuration",
"description": "The configuration for the ixVolume dataset.",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"ix_volume"
]
],
"$ref": [
"normalize/ix_volume"
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "dataset_name",
"label": "Dataset Name",
"description": "The name of the dataset to use for storage.",
"schema": {
"type": "string",
"required": true,
"immutable": true,
"hidden": true,
"default": "mempool_data"
}
},
{
"variable": "acl_entries",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": []
}
}
]
}
},
{
"variable": "host_path_config",
"label": "Host Path Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"host_path"
]
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "acl",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": [],
"$ref": [
"normalize/acl"
]
}
},
{
"variable": "path",
"label": "Host Path",
"description": "The host path to use for storage.",
"schema": {
"type": "hostpath",
"show_if": [
[
"acl_enable",
"=",
false
]
],
"required": true
}
}
]
}
}
]
}
},
{
"variable": "mariadb_data",
"label": "Mempool Database Storage Location",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "type",
"label": "Type",
"description": "ixVolume: Is dataset created automatically by the system.</br>\nHost Path: Is a path that already exists on the system.\n",
"schema": {
"type": "string",
"required": true,
"immutable": true,
"default": "ix_volume",
"enum": [
{
"value": "host_path",
"description": "Host Path (Path that already exists on the system)"
},
{
"value": "ix_volume",
"description": "ixVolume (Dataset created automatically by the system)"
}
]
}
},
{
"variable": "ix_volume_config",
"label": "ixVolume Configuration",
"description": "The configuration for the ixVolume dataset.",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"ix_volume"
]
],
"$ref": [
"normalize/ix_volume"
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "dataset_name",
"label": "Dataset Name",
"description": "The name of the dataset to use for storage.",
"schema": {
"type": "string",
"required": true,
"immutable": true,
"hidden": true,
"default": "mariadb_data"
}
},
{
"variable": "acl_entries",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": []
}
}
]
}
},
{
"variable": "host_path_config",
"label": "Host Path Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"host_path"
]
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "acl",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": [],
"$ref": [
"normalize/acl"
]
}
},
{
"variable": "path",
"label": "Host Path",
"description": "The host path to use for storage.",
"schema": {
"type": "hostpath",
"show_if": [
[
"acl_enable",
"=",
false
]
],
"required": true
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "labels",
"label": "",
"group": "Labels Configuration",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "label",
"label": "Label",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "key",
"label": "Key",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "value",
"label": "Value",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "containers",
"label": "Containers",
"description": "Containers where the label should be applied",
"schema": {
"type": "list",
"items": [
{
"variable": "container",
"label": "Container",
"schema": {
"type": "string",
"required": true,
"enum": [
{
"value": "backend",
"description": "backend"
},
{
"value": "frontend",
"description": "frontend"
},
{
"value": "mariadb",
"description": "mariadb"
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "resources",
"label": "",
"group": "Resources Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "limits",
"label": "Limits",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "cpus",
"label": "CPUs",
"description": "CPUs limit for Mempool.",
"schema": {
"type": "int",
"default": 2,
"required": true
}
},
{
"variable": "memory",
"label": "Memory (in MB)",
"description": "Memory limit for Mempool.",
"schema": {
"type": "int",
"default": 4096,
"required": true
}
}
]
}
}
]
}
}
]
},
"readme": "<h1>Mempool</h1> <p><a href=\"https://mempool.space\">Mempool</a> is a fully-featured Bitcoin mempool visualizer, block explorer, and API service.</p>",
"changelog": null,
"chart_metadata": {
"app_version": "3.2.1",
"capabilities": [],
"categories": [
"financial"
],
"changelog_url": "https://github.com/mempool/mempool/releases",
"date_added": "2024-08-25",
"description": "A fully-featured Bitcoin mempool visualizer, block explorer, and API service.",
"home": "https://mempool.space",
"host_mounts": [],
"icon": "https://media.sys.truenas.net/apps/mempool/icons/icon.svg",
"keywords": [
"bitcoin",
"cryptocurrency",
"blockchain"
],
"lib_version": "2.1.18",
"lib_version_hash": "012ae94d28ee9d63c3c51a531bf5ac943e585015d5bcb1a6b20210b90d17dece",
"maintainers": [
{
"email": "dev@ixsystems.com",
"name": "truenas",
"url": "https://www.truenas.com/"
}
],
"name": "mempool",
"run_as_context": [
{
"description": "Mempool Backend runs as non-root user.",
"gid": 1000,
"group_name": "mempool",
"uid": 1000,
"user_name": "mempool"
},
{
"description": "Mempool Frontend runs as non-root user.",
"gid": 1000,
"group_name": "mempool",
"uid": 1000,
"user_name": "mempool"
},
{
"description": "MariaDB runs as non-root user.",
"gid": 999,
"group_name": "mariadb",
"uid": 999,
"user_name": "mariadb"
}
],
"screenshots": [],
"sources": [
"https://github.com/mempool/mempool"
],
"title": "Mempool",
"train": "community",
"version": "1.0.2"
}
}
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