
Pablo Mansanet developed the Solana Attestation Signer Registry for the smartcontractkit/chainlink repository, focusing on secure deployment, initialization, and management of signer keys within Solana-based attestation workflows. Leveraging Go and blockchain development expertise, Pablo designed a system that centralizes signer key management, enabling configurable workflows and supporting future key rotation to reduce operational risk. The work addressed the need for flexible, secure attestation processes across networks by integrating robust smart contract development practices. Although the project spanned one month and did not involve bug fixes, the depth of engineering established a strong foundation for cross-chain attestation and enhanced security posture.

In September 2025, delivered the Solana Attestation Signer Registry feature for smartcontractkit/chainlink, enabling deployment, initialization, and management of signer keys to strengthen the security and flexibility of the attestation process. This work establishes a foundation for secure, configurable signer workflows in Solana-based attestations and supports easier key rotation and risk reduction across networks. No major bugs fixed this month; the focus was on robust signer-key management and integration readiness to enable future cross-chain attestation scenarios.
In September 2025, delivered the Solana Attestation Signer Registry feature for smartcontractkit/chainlink, enabling deployment, initialization, and management of signer keys to strengthen the security and flexibility of the attestation process. This work establishes a foundation for secure, configurable signer workflows in Solana-based attestations and supports easier key rotation and risk reduction across networks. No major bugs fixed this month; the focus was on robust signer-key management and integration readiness to enable future cross-chain attestation scenarios.
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