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BryanLabsBryanLabs
Independent Cosmos infrastructure

Free, open tools for Cosmos node operators and validators

Public RPC, snapshots, a block explorer, a contract console, and upgrade tracking. Built and run by a longtime node operator, offered to the community at no cost.

✓330 global peers✓Sub-50ms latency✓High-availability network✓Open-source tools
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Public Cosmos endpoints

Public infrastructure

Open RPC, REST, and gRPC endpoints for the Cosmos Hub and its testnet, free and without keys or rate limits. Block-history coverage is read live from the nodes.

Cosmos Hub

Cosmos Hub

Mainnet
RPChttps://gaia-rpc.bryanlabs.net
RESThttps://gaia-api.bryanlabs.net
gRPCgaia-grpc.bryanlabs.net:443
Block history
loading…
BootstrapGenesisAddress book
Seede0578f76d3b1a241d68402a0c8697947c4e0a266@seeds.bryanlabs.net:30656
Snapshots
Fresh pruned snapshots, free, no rate limits.
State sync
Trust height and hash to bootstrap in minutes.
These are personal projects I've built and run since 2021 to make life easier for Cosmos node operators and validators. They're free and not a commercial service. I'm now focused on building similar tooling for the Cosmos ecosystem full-time, and I keep these running for the community in the meantime.

About me

I'm Dan Bryan, a longtime Cosmos node operator. I build and run open infrastructure and developer tools for the ecosystem as a personal project, and share them freely with anyone who finds them useful. These projects predate and run independently of my current work, and I keep them online for the community.

Cosmos-focused

All-in on the Cosmos ecosystem, from nodes to open tools.

99.9% uptime

Automations from genesis to uptime, fully scripted reliability.

Open-source tools

RPC endpoints, snapshots, explorer, and upgrade tracking.

Free & open

Offered to the community at no cost, running since 2021.

Open tools

Open tools we build and run for Cosmos, from upgrade tracking and snapshots to a block explorer and open-source SDKs, free for the ecosystem.

Used across the ecosystem

Where these tools and this infrastructure have been put to work across the Cosmos ecosystem.

Our Team

Meet the experts & contractors running BryanLabs' innovative solutions

GitHubLinkedIn
Dan Bryan

Dan Bryan

AI Context Engineer | DevOps

Blockchain Infra & Monitoring

AI Context Engineer / DevOps leader with 12+ years in infrastructure, cloud, security, and automation. Proven in architecting resilient systems, leading teams, and delivering blockchain, cloud, and enterprise innovations.

Key Highlights

  • •Service-Disabled Veteran-Owned Small Business (SDVOSB) owner
  • •Deep expertise in Kubernetes orchestration and container management
  • •Active blockchain validator operator and DeFi contributor
  • •12+ years in infrastructure and cloud architecture
  • •Expert in Terraform infrastructure automation and Ansible configuration management
  • •Led development of Cosmos Upgrades, Cosmos X, and Cosmos Indexer SDK
  • •Built federated Prometheus monitoring with multi-tenant observability

Technical Expertise

Cloud & DevOps
AWSGCPTerraformKubernetesDockerAnsibleCI/CDIaCGitHubPrometheusGrafana
Blockchain
CosmosEthereumDeFiValidatorsRelayersSecurityNode Ops
AI-Driven Development
AI Context ManagementClaude CodeGitHub CopilotPrompt EngineeringCode ReviewArchitecture Design
Security
CISSPPKIIAMOS PatchingKubernetes SecretsSecurity Hardening