Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,561,620",
      "signature": "0x8e3eef09e70bec30b90bdbe3a05e5118b7c7256295376832535f566e30a99cb124230d116fb3deb78e764b20d4e97cf7",
      "randomness": "0x829876114a0ce6b6c45c851c294f1d70b22487a45feab500d25c3062460ee5cb"
    }
  ],
  "blockNumber": "7,410,740"
}

{
  "Sr25519": "0x8cafc905ab4a16b68102ac4a21789e7ceb8f61aa90f31180e113dc3ac3bf4257a598050836047e0d746e70a8c6a67963e70881d201d77f0db6804c10400acf80"
}