Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,563,681",
      "signature": "0xa442bd3ae68208bbbfa411f852f2a21cb9b7d44bb10129e2add89b1df3c2ee73a92317b700dc81db077b5327172dc4e9",
      "randomness": "0xeee2c90bbf6ef08c8e3673ca15dbef4677b250455613c67b66735b3d518b3265"
    }
  ],
  "blockNumber": "7,411,256"
}

{
  "Sr25519": "0x1c16af6cef30e607e4773ee194c8dc117dbaeb1c3de87618158be9aeefc83c6eb625f4e0d29c0ef849ac1e45b226ff89278111351e5d3f45091bd29aa094b482"
}