Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,558,625",
      "signature": "0x87ca0b54f1de2ecea515b60b13dcc36c3fc779bda24440c0ea68021d104b803a809aa645f77cf245a21c0fba1b089160",
      "randomness": "0x69f8d08b0f5d0daaf73d2386b8a65634c7271259c431e4fa8e44b6198015dc9d"
    }
  ],
  "blockNumber": "7,409,992"
}

{
  "Sr25519": "0x9ab5e6ee3fd6544ec792af4bd56fce0926e107af1ab9369b7a6bcc5b2a916e7b22205db68828504727fea8e44b8dbe295cb4bf8f6eaff53a6d1e1391a436dc8b"
}