Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,475",
      "signature": "0x97667b9ca39d20dafd55b723d0f80aa0316968a79810cd7a0497a23974245bdd1c809629d3648200467425f3924146f4",
      "randomness": "0x408c1f972711555786bdd79e5d50a86fb31ba05ead53a98d21c609c494b60646"
    }
  ],
  "blockNumber": "7,407,204"
}

{
  "Sr25519": "0x7a0b5b97975407e05524f65d181cabda735875618ea0a35802ccd3fdfeea8f0a9619274ea134795630b5edb744efd55adca8676df024460ca656ea88e3d1ad88"
}