Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,225",
      "signature": "0xa2bce39dd691f650efd35e78beec6fb1bc9766d430178f7095919a7677ecccccc98137f9f69daa4d8f9c10efcd74cb4f",
      "randomness": "0x29c95d0259b7a883bbea1af49f0258459b95ef81053acb409f7a8294e2f7a12b"
    }
  ],
  "blockNumber": "7,413,892"
}

{
  "Sr25519": "0x865983b902901e783cc7a1af01ec877419c1c98cb70182d5b0202f7e78b053689fd6894458f84088844b7ec85593ec2e4a5ffe665f38720f5330ccafdd637589"
}