🔨 Anvil-Mesh v3.0 is live Bitcoin Overlay Node in a box. c…

BSVanon · May 24, 2026

🔨 Anvil-Mesh v3.0 is live
Bitcoin Overlay Node in a box.
curl -fsSL
anvil.sendbsv.com/install
| sudo
One command. ~37 MB single binary. ~$0.50 in BSV to fund the wallet. Your VPS is now part of the BSV mesh.
What you actually get:
A self-funding x402 payment endpoint, SPV proof validation, federated discovery with the global BSV mesh, paymail identity registration, and the ability to monetize APIs without ever holding customer funds.
Massive upgrades since v2.3:
▸ Canonical BRC-88 SHIP/SLAP federation. Auto-publishes to global trackers on boot. Discoverable from any BSV overlay client within 30 minutes. No bespoke gossip layer — protocol-conformant end-to-end.
▸ Zero-touch upgrades. sudo anvil upgrade handles binary swap (SHA256-verified), data migration, systemd self-heal, header rebuild — automatically. Operators on any prior version converge with one command.
▸ UMP + Identity topics. Canonical user record + paymail certificate registration. Cross-device wallet sync. Identity that travels.
▸ Self-healing daemon. anvil doctor detects + fixes stale headers, orphan processes, lock contention, broken configs. Three production VPSes upgraded clean with zero manual intervention.
▸ Non-custodial x402 payment models. Passthrough, split, token-gate, free-tier. Apps you host charge per request — your node never touches customer money.
Why every BSV dev should spin one up:
Your apps need somewhere to broadcast tx, query overlays, validate SPV, federate identity. Public infra works until it doesn't — throttles, downtime, terms changes.
Your own node = your latency, your reliability, your x402 revenue, your federation identity.
Anvil-Swap, SendBSV-Foundry, SendBSV-Rates and more already run on Anvil-Mesh today. Hooking your app in is one line of code.
Single Go binary. No PostgreSQL. No Redis. No Kubernetes. Self-contained, self-healing, self-funding. The lowest-friction way to be BSV infrastructure that you actually control.
Repo:
github.com/BSVanon/Anvil
Install:
anvil.sendbsv.com/install
#BSV
#x402
#BRC100