Decentralisation, Digital Ownership, and the Political Philosophy of Consensus

Supplementary Dataset S1 for 'The Digital Bearer Share: Proof of Stake, Infrastructural Power, and the Disembedding of Financial Governance' (Economy and Society, submitted). Contains entity-mapping tables, validator-level stake distributions (Ethereum Beacon Chain and Solana, snapshot 2025-01-15 UTC), longitudinal concentration data (8 snapshots, January 2021–January 2025), and Python replication code reproducing all quantitative claims in the manuscript. Entity attribution follows a three-tier methodology: Tier 1 (self-disclosed operators cross-validated against Rated.network), Tier 2 (deposit-address clustering per Grandjean, Nadler and Schär 2023), Tier 3 (unattributed residual, conservatively treated as independent). SHA-256 integrity checksums included.