Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,983",
      "signature": "0xa136276f971e69dcde6016604d7cbf2e91fcc35c3c24b1c1234585f03d33077f4f25f0f75a0d1de8e9d4e2947a0fed9b",
      "randomness": "0x7afda69b35be7a77fbed3d3677aebde86d9973daea8592188ab8c56ab9ce9326"
    }
  ],
  "blockNumber": "7,405,331"
}

{
  "Sr25519": "0x644237a66cc054fe2c08ac5f51b290547255b6da82aa176ecb95b6ef58370565d9ebf45ef217a19acfa22ac7eda0f945a6d11ac5ff5805ddf84b5731ca02ff85"
}