Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,475",
      "signature": "0x8b3847797704cb06a5f40f0652204b1d098775d8b7f3b3be0a802353f04fcab3226b3c2eb5bdd810f5d596acf6b6de3b",
      "randomness": "0x6268feb744193587641d33f355f61966a1c6776a0bd6d7be470814aacf09a80e"
    }
  ],
  "blockNumber": "7,407,954"
}

{
  "Sr25519": "0xe669b535c043fd5d7dc405120fac8c3ecdb8f33d9a59eb4e6f520a348187672a685147a84f2f556cb5a36b00003146e88b35587b0e14145e05bd88878fd2b784"
}