Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,592,949",
      "signature": "0xb07e6952a3fe77e909b2155db4a0bbf6d2bbbe070e39f51402dd458317936fcc4bcaaa90164f25efed7015ebbb235587",
      "randomness": "0xdca02105aa1010d5be821a34f4782682c9aaac6be2297ab5c198480015aa6fce"
    }
  ],
  "blockNumber": "7,418,557"
}

{
  "Sr25519": "0x1090534d63eab90455a7d4e887da9fae0ac6e5e7f0ed5d8a85a244248630e969b70cdee123c3fbda74a33894292222595906a47f9fef809bd74576b16b21178f"
}