Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,608,612",
      "signature": "0x8526ad9d235b79dc3b2e13e9d71b8de011fbba3cc4e92e9a93d4e5532614ceaf9013d21e156ed6119809d136d1a0e243",
      "randomness": "0x3df6758268e6bd654fed89f5245eabcbbb0569d24d9efd3222c4b7daef368640"
    }
  ],
  "blockNumber": "7,422,469"
}

{
  "Sr25519": "0xf290dbdc546d0d2f6ffb80dab8a71f790012a51c42f512173a8d8a91e304a900997d76a0f0468e9ca506997348466acd0272b619ee0c744670db47a3bb3b7583"
}