Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,661,704",
      "signature": "0x8825fe9e77e2bec148ecfd0c8c7c31f806ec31fbc60c846935607fbf4eb9a0dfb74c348b9a6b0fdb9c18bd9bddda7bea",
      "randomness": "0x5e06bcf5602cb35b087fbd62ca34a8ae23df4c3f7778ff1baed516e47c80e6d3"
    }
  ],
  "blockNumber": "7,435,724"
}

{
  "Sr25519": "0x3ccb30f49dcbdf4813c36f10bdb2fedf4bc94a36e89d0825a51891fd45dd0657859a3c97b7c0c304b6a94a2c2153ae9d4273624d9b03098ef9d541b0b5277d88"
}