Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,888",
      "signature": "0xa052cc842284cc90c20b6673324925a80287c3eadf6c7161990f164a18aaf76e88db02c91c26d8026ff36f80503ccd77",
      "randomness": "0xfa569423141975e5280855666ccaa9418ddaa189c31188d79f0094c59c911075"
    }
  ],
  "blockNumber": "7,407,807"
}

{
  "Sr25519": "0xf2fa7946929117eedae9a912e1e4552b51313d6144c9c8d1cffd93c92f973118340896293a8e83f5723c10189b77993007fc19d94e3b7cc2a6bee031d935f780"
}