Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,609,405",
      "signature": "0xa254ae21e4415d977746cde1d272a471499436638706c002c02ace887d71f14075050a604396574166bf6bde79309a5a",
      "randomness": "0x5285354adf7c242cfc9a866b87dea3ed92fd5fa0bf54a14c16b8a8fdff1c3701"
    }
  ],
  "blockNumber": "7,422,668"
}

{
  "Sr25519": "0xe2be18045038b3d1ef921bead6407fffca6935f92a831dd0cda1fc24993b8b5d172d9ccac65771c62b822cfe1a9055a2e4913f2e0fa6cc9c7941d19879ddd089"
}