Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,132",
      "signature": "0xb473718f523b7a0e02d5924523854c95346447aa8df9c801475f95bc6a59d0ffde8b5645a3adeb2d3b2838c7705e88c4",
      "randomness": "0xa91e7d8edf1e5fa34ec4eca9defa213b02f0977128f4298c4b67084fe5138844"
    }
  ],
  "blockNumber": "7,407,119"
}

{
  "Sr25519": "0xfc0ad791502962de922eb5fda1c7d53d417fa258f370a0e399082889ea6cde26a099cf547afa2682dc0660762288c11e62bbea626184bd229da8f4579f32278b"
}