Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,218",
      "signature": "0x96e22f02ca3fda23910ca68251686a4b13ec3b955d66eb7eceef30c20f28a2ff80ce175e6c5123843af985c790d1ead7",
      "randomness": "0x05078b4030369d064004b56fbb8bc97c1fa5825d97a273fdd7bf6e38ffe544ed"
    }
  ],
  "blockNumber": "7,413,890"
}

{
  "Sr25519": "0xccafdc416ca373fbff1a9b5e92f590d4af8ed31faede7ef2d835020085756810777e14cbad1f1088d4208787f9f94e53fa5d3aee60f1a8d5638e8fd5345acb81"
}