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Bootstrappers

Monitoring and Alerting

Status and availability of bootstrap nodes, a critical component of every network. Bootstrapper nodes help new peers discover and connect to the network.

ProbeLab's monitoring infrastructure is checking up on Ethereum bootstrapper nodes' connectivity every 5 mins, utilising all available transports (i.e., TCP, QUIC, Websocket, WebTransport).

How to read the dashboards

  • Upon three failed attempts to connect to a bootstrap node with any of the transport options (i.e., if none of the attempts with any of the transports is successful), the node is considered offline and an alert is triggered.
  • If a node is offline, the corresponding tile at the top section of the dashboard turns red.
  • Upon each failed attempt to connect to a node with a particular transport, the disruption is indicated as a red stripe in the timeseries dashboard of the corresponding transport.
  • Unless all attempts to connect to a node with any of the transports fail, the top section tile remains green.
discv5 discv4
PeerID: f7fa00ba76b8e33caae49ba504b81a2389a963a7c990ec722c085ec663ac2492
EF | aws-ap-northeast-1-tokyo
UP
Probed 0 minutes ago
PeerID: 73b3df542a85283fb4633bc1239077ef31326a528d9be476b961bc9dc84ba90f
EF | aws-ap-northeast-1-tokyo
UP
Probed 1 minute ago
PeerID: e6e8bf5a8226432f492ae7484a2a324392dcac3b4eeaa219384708d8653ba36b
EF | aws-us-east-2-ohio
UP
Probed 3 minutes ago
PeerID: ef4cf7caa876063f4b8a8d1dad0f58fe9cd0ce945abba6b85dbf31c5fac98269
EF | aws-us-east-2-ohio
UP
Probed 3 minutes ago
PeerID: 97209eae44c2d45dce2f9d949f33105891c0694a7d1f5f1783c43adce3a3f82e
Lighthouse | linode-au-sydney
DOWN
Probed 5 minutes ago
PeerID: 9520ea195498ea74563f037cf5ea732fd446bb5952ec52e8493f38739a50953e
Lighthouse | linode-uk-london
DOWN
Probed 3 minutes ago
PeerID: 09a38529f3aff50eb482495bbe86244ef42dbd7e322a1abb4a6480ef9c0ecd54
Lighthouse | ovh-au-sydney
UP
Probed 4 minutes ago
PeerID: 692a99b88a589a1f1f31d295c0ad4b0b1b4aa152f3c5510f0519ac13700980d2
Lighthouse | ovh-singapore
UP
Probed 3 minutes ago
PeerID: 9e302a3e6c431235c3ecced2f8cf34468bc78d218e3e293c51e0f6127277f114
Lodestar | hostafrica-southafrica
UP
Probed 3 minutes ago
PeerID: cb94b71cf44cce82a7109d8482bba73239dbbad5aeeaa844ab2ed53b9447268b
Lodestar | kamatera-telaviv-israel
UP
Probed 5 minutes ago
PeerID: 384241dbeec49282df80af89ce0da3ddd230fea931ca0b5d1e60362785c4d090
Nimbus | 3.120.104.18
UP
Probed 5 minutes ago
PeerID: 29bfc5c65cca8641299f5c58627624d5510e33d35c4fbf16484de01544b0bf7e
Nimbus | 3.64.117.223
UP
Probed 1 minute ago
PeerID: aa87ab6db5f5a1e3cbd9d882fc2fee0524785dc97373899ab360c9944b6866bd
Prylab | aws-us-east-2-ohio
UP
Probed 3 minutes ago
PeerID: 191bbf49632da5393590a33d54421e79e8e5c96ade72f0ba69e1803095de6b04
Prylab | aws-us-east-2-ohio
UP
Probed 3 minutes ago
PeerID: 33be033e4c249643e61970998edacab44a65fcd256aa5aefdff39662cfd21a49
Prylab | aws-us-east-2-ohio
UP
Probed 3 minutes ago
PeerID: b55cb6e27f9d714e2bcf6199ccebad6593db24d8c144ddd24f200405bf264b59
Teku | aws-ap-southeast-2-sydney
UP
Probed 4 minutes ago
PeerID: c61faf016452f8ce284e6521b13dc75895862b60eff3c8ff7248b3154e81b733
Teku | aws-us-east-2-ohio
UP
Probed 3 minutes ago

Overall Availability

Bootstrapper availability through all available transports

Bootstrappers Status Timeline (Overall)

Bootstrappers Status Timeline (Overall)

Shows when each bootstrapper was online (green) or offline (red). Each row is one bootstrapper, with its name or, if it has no name, its peer ID. Our bootstrapper monitor probes the endpoints of every bootstrapper regularly. Probes of a bootstrapper that follow each other within three minutes form one round. This timeline counts the probes of all types. A round is online if at least one probe of any type succeeded. A bar lasts until the status changes, so a time without probes keeps the last status. Hover over a bar to see its start and end time.

Data is provided as is, without warranty. Scraping and automated bulk extraction are not permitted. See our Terms of Use.

Availability by Probe Type

Bootstrapper availability for each probe type

Bootstrappers Status Timeline (Discv5 Ping)

Bootstrappers Status Timeline (Discv5 Ping)

Shows when each bootstrapper was online (green) or offline (red). Each row is one bootstrapper, with its name or, if it has no name, its peer ID. Our bootstrapper monitor probes the endpoints of every bootstrapper regularly. Probes of a bootstrapper that follow each other within three minutes form one round. This timeline counts only the Discv5 Ping probes. A round is online if at least one of these probes succeeded. A bar lasts until the status changes, so a time without probes keeps the last status. Hover over a bar to see its start and end time.

Data is provided as is, without warranty. Scraping and automated bulk extraction are not permitted. See our Terms of Use.

Bootstrappers Status Timeline (Discv5 FindNode)

Bootstrappers Status Timeline (Discv5 FindNode)

Shows when each bootstrapper was online (green) or offline (red). Each row is one bootstrapper, with its name or, if it has no name, its peer ID. Our bootstrapper monitor probes the endpoints of every bootstrapper regularly. Probes of a bootstrapper that follow each other within three minutes form one round. This timeline counts only the Discv5 FindNode probes. A round is online if at least one of these probes succeeded. A bar lasts until the status changes, so a time without probes keeps the last status. Hover over a bar to see its start and end time.

Data is provided as is, without warranty. Scraping and automated bulk extraction are not permitted. See our Terms of Use.

Bootstrappers

The bootstrappers that we probe and the probe types we use for each of them.

Name Endpoint Peer ID Probe Types
EF | aws-ap-northeast-1-tokyo enr:-Ku4QEWzdnVtXc2Q0ZVigfCGggOVB2Vc1ZCPEc6j21NIFLODSJbvNaef1g4PxhPwl_3kax86YPheFUSLXPRs98vvYsoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhDZBrP2Jc2VjcDI1NmsxoQM6jr8Rb1ktLEsVcKAPa08wCsKUmvoQ8khiOl_SLozf9IN1ZHCCIyg 73b3df542a85283fb4633bc1239077ef31326a528d9be476b961bc9dc84ba90f
Discv5 Ping Discv5 FindNode
EF | aws-ap-northeast-1-tokyo enr:-Ku4QPn5eVhcoF1opaFEvg1b6JNFD2rqVkHQ8HApOKK61OIcIXD127bKWgAtbwI7pnxx6cDyk_nI88TrZKQaGMZj0q0Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhDayLMaJc2VjcDI1NmsxoQK2sBOLGcUb4AwuYzFuAVCaNHA-dy24UuEKkeFNgCVCsIN1ZHCCIyg f7fa00ba76b8e33caae49ba504b81a2389a963a7c990ec722c085ec663ac2492
Discv5 Ping Discv5 FindNode
EF | aws-us-east-2-ohio enr:-Ku4QHqVeJ8PPICcWk1vSn_XcSkjOkNiTg6Fmii5j6vUQgvzMc9L1goFnLKgXqBJspJjIsB91LTOleFmyWWrFVATGngBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhAMRHkWJc2VjcDI1NmsxoQKLVXFOhp2uX6jeT0DvvDpPcU8FWMjQdR4wMuORMhpX24N1ZHCCIyg ef4cf7caa876063f4b8a8d1dad0f58fe9cd0ce945abba6b85dbf31c5fac98269
Discv5 Ping Discv5 FindNode
EF | aws-us-east-2-ohio enr:-Ku4QG-2_Md3sZIAUebGYT6g0SMskIml77l6yR-M_JXc-UdNHCmHQeOiMLbylPejyJsdAPsTHJyjJB2sYGDLe0dn8uYBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhBLY-NyJc2VjcDI1NmsxoQORcM6e19T1T9gi7jxEZjk_sjVLGFscUNqAY9obgZaxbIN1ZHCCIyg e6e8bf5a8226432f492ae7484a2a324392dcac3b4eeaa219384708d8653ba36b
Discv5 Ping Discv5 FindNode
Lighthouse | linode-au-sydney enr:-Le4QPUXJS2BTORXxyx2Ia-9ae4YqA_JWX3ssj4E_J-3z1A-HmFGrU8BpvpqhNabayXeOZ2Nq_sbeDgtzMJpLLnXFgAChGV0aDKQtTA_KgEAAAAAIgEAAAAAAIJpZIJ2NIJpcISsaa0Zg2lwNpAkAIkHAAAAAPA8kv_-awoTiXNlY3AyNTZrMaEDHAD2JKYevx89W0CcFJFiskdcEzkH_Wdv9iW42qLK79ODdWRwgiMohHVkcDaCI4I 97209eae44c2d45dce2f9d949f33105891c0694a7d1f5f1783c43adce3a3f82e
Discv5 Ping Discv5 FindNode
Lighthouse | linode-uk-london enr:-Le4QLHZDSvkLfqgEo8IWGG96h6mxwe_PsggC20CL3neLBjfXLGAQFOPSltZ7oP6ol54OvaNqO02Rnvb8YmDR274uq8ChGV0aDKQtTA_KgEAAAAAIgEAAAAAAIJpZIJ2NIJpcISLosQxg2lwNpAqAX4AAAAAAPA8kv_-ax65iXNlY3AyNTZrMaEDBJj7_dLFACaxBfaI8KZTh_SSJUjhyAyfshimvSqo22WDdWRwgiMohHVkcDaCI4I 9520ea195498ea74563f037cf5ea732fd446bb5952ec52e8493f38739a50953e
Discv5 Ping Discv5 FindNode
Lighthouse | ovh-au-sydney enr:-Le4QH6LQrusDbAHPjU_HcKOuMeXfdEB5NJyXgHWFadfHgiySqeDyusQMvfphdYWOzuSZO9Uq2AMRJR5O4ip7OvVma8BhGV0aDKQtTA_KgEAAAAAIgEAAAAAAIJpZIJ2NIJpcISLY9ncg2lwNpAkAh8AgQIBAAAAAAAAAAmXiXNlY3AyNTZrMaECDYCZTZEksF-kmgPholqgVt8IXr-8L7Nu7YrZ7HUpgxmDdWRwgiMohHVkcDaCI4I 09a38529f3aff50eb482495bbe86244ef42dbd7e322a1abb4a6480ef9c0ecd54
Discv5 Ping Discv5 FindNode
Lighthouse | ovh-singapore enr:-Le4QIqLuWybHNONr933Lk0dcMmAB5WgvGKRyDihy1wHDIVlNuuztX62W51voT4I8qD34GcTEOTmag1bcdZ_8aaT4NUBhGV0aDKQtTA_KgEAAAAAIgEAAAAAAIJpZIJ2NIJpcISLY04ng2lwNpAkAh8AgAIBAAAAAAAAAA-fiXNlY3AyNTZrMaEDscnRV6n1m-D9ID5UsURk0jsoKNXt1TIrj8uKOGW6iluDdWRwgiMohHVkcDaCI4I 692a99b88a589a1f1f31d295c0ad4b0b1b4aa152f3c5510f0519ac13700980d2
Discv5 Ping Discv5 FindNode
Lodestar | hostafrica-southafrica enr:-IS4QPi-onjNsT5xAIAenhCGTDl4z-4UOR25Uq-3TmG4V3kwB9ljLTb_Kp1wdjHNj-H8VVLRBSSWVZo3GUe3z6k0E-IBgmlkgnY0gmlwhKB3_qGJc2VjcDI1NmsxoQMvAfgB4cJXvvXeM6WbCG86CstbSxbQBSGx31FAwVtOTYN1ZHCCIyg 9e302a3e6c431235c3ecced2f8cf34468bc78d218e3e293c51e0f6127277f114
Discv5 Ping Discv5 FindNode
Lodestar | kamatera-telaviv-israel enr:-KG4QCb8NC3gEM3I0okStV5BPX7Bg6ZXTYCzzbYyEXUPGcZtHmvQtiJH4C4F2jG7azTcb9pN3JlgpfxAnRVFzJ3-LykBgmlkgnY0gmlwhFPlR9KDaXA2kP6AAAAAAAAAAlBW__4my5iJc2VjcDI1NmsxoQLdUv9Eo9sxCt0tc_CheLOWnX59yHJtkBSOL7kpxdJ6GYN1ZHCCIyiEdWRwNoIjKA cb94b71cf44cce82a7109d8482bba73239dbbad5aeeaa844ab2ed53b9447268b
Discv5 Ping Discv5 FindNode
Nimbus | 3.120.104.18 enr:-LK4QA8FfhaAjlb_BXsXxSfiysR7R52Nhi9JBt4F8SPssu8hdE1BXQQEtVDC3qStCW60LSO7hEsVHv5zm8_6Vnjhcn0Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhAN4aBKJc2VjcDI1NmsxoQJerDhsJ-KxZ8sHySMOCmTO6sHM3iCFQ6VMvLTe948MyYN0Y3CCI4yDdWRwgiOM 384241dbeec49282df80af89ce0da3ddd230fea931ca0b5d1e60362785c4d090
Discv5 Ping Discv5 FindNode
Nimbus | 3.64.117.223 enr:-LK4QKWrXTpV9T78hNG6s8AM6IO4XH9kFT91uZtFg1GcsJ6dKovDOr1jtAAFPnS2lvNltkOGA9k29BUN7lFh_sjuc9QBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpC1MD8qAAAAAP__________gmlkgnY0gmlwhANAdd-Jc2VjcDI1NmsxoQLQa6ai7y9PMN5hpLe5HmiJSlYzMuzP7ZhwRiwHvqNXdoN0Y3CCI4yDdWRwgiOM 29bfc5c65cca8641299f5c58627624d5510e33d35c4fbf16484de01544b0bf7e
Discv5 Ping Discv5 FindNode
Prylab | aws-us-east-2-ohio enr:-Ku4QImhMc1z8yCiNJ1TyUxdcfNucje3BGwEHzodEZUan8PherEo4sF7pPHPSIB1NNuSg5fZy7qFsjmUKs2ea1Whi0EBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQOVphkDqal4QzPMksc5wnpuC3gvSC8AfbFOnZY_On34wIN1ZHCCIyg 191bbf49632da5393590a33d54421e79e8e5c96ade72f0ba69e1803095de6b04
Discv5 Ping Discv5 FindNode
Prylab | aws-us-east-2-ohio enr:-Ku4QP2xDnEtUXIjzJ_DhlCRN9SN99RYQPJL92TMlSv7U5C1YnYLjwOQHgZIUXw6c-BvRg2Yc2QsZxxoS_pPRVe0yK8Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQMeFF5GrS7UZpAH2Ly84aLK-TyvH-dRo0JM1i8yygH50YN1ZHCCJxA 33be033e4c249643e61970998edacab44a65fcd256aa5aefdff39662cfd21a49
Discv5 Ping Discv5 FindNode
Prylab | aws-us-east-2-ohio enr:-Ku4QPp9z1W4tAO8Ber_NQierYaOStqhDqQdOPY3bB3jDgkjcbk6YrEnVYIiCBbTxuar3CzS528d2iE7TdJsrL-dEKoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhBLf22SJc2VjcDI1NmsxoQMw5fqqkw2hHC4F5HZZDPsNmPdB1Gi8JPQK7pRc9XHh-oN1ZHCCKvg aa87ab6db5f5a1e3cbd9d882fc2fee0524785dc97373899ab360c9944b6866bd
Discv5 Ping Discv5 FindNode
Teku | aws-ap-southeast-2-sydney enr:-Iu4QEDJ4Wa_UQNbK8Ay1hFEkXvd8psolVK6OhfTL9irqz3nbXxxWyKwEplPfkju4zduVQj6mMhUCm9R2Lc4YM5jPcIBgmlkgnY0gmlwhANrfESJc2VjcDI1NmsxoQJCYz2-nsqFpeEj6eov9HSi9QssIVIVNr0I89J1vXM9foN0Y3CCIyiDdWRwgiMo b55cb6e27f9d714e2bcf6199ccebad6593db24d8c144ddd24f200405bf264b59
Discv5 Ping Discv5 FindNode
Teku | aws-us-east-2-ohio enr:-Iu4QLm7bZGdAt9NSeJG0cEnJohWcQTQaI9wFLu3Q7eHIDfrI4cwtzvEW3F3VbG9XdFXlrHyFGeXPn9snTCQJ9bnMRABgmlkgnY0gmlwhAOTJQCJc2VjcDI1NmsxoQIZdZD6tDYpkpEfVo5bgiU8MGRjhcOmHGD2nErK0UKRrIN0Y3CCIyiDdWRwgiMo c61faf016452f8ce284e6521b13dc75895862b60eff3c8ff7248b3154e81b733
Discv5 Ping Discv5 FindNode

Is there an entry missing? Get in touch [email protected]

Latest Bootstrapper Probes

The following table shows the latest probes from our infrastructure in real-time. You can refresh the table in the upper right corner of the table.

Name Probe Type Result Error Timestamp

Related Work

Blog posts, papers and talks by the ProbeLab team about Ethereum.

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SIGMETRICS '26 Conference Paper
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Springer Cluster Computing Journal Article
Paper

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EthResearch Technical Report
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