Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,845",
      "signature": "0x9467cdfabb49e8ea1d1195070554b5b43b20a41a7aacff05c8bdeee6656494f6cab6eae39e8f18d793494b282bd51917",
      "randomness": "0x782ffa7c86d17be427a1a5eeb076cd9266a863f3a989e08d7cdeb7616090a1ea"
    }
  ],
  "blockNumber": "7,408,297"
}

{
  "Sr25519": "0x4cfa1e8f852ca0fa3c5bc0c61d6d502ed5828ac23ba13eb9ce350d132d2e85661bd8edd909103f32bbde9bf1eb15a473663dc9f36f233161e403372e3b519680"
}