Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,621,338",
      "signature": "0xb73933f7f33eb806f0781dff9e20546ae5a194259722bf3603e82d019b406e6171b117d0c6fcddf18f0e06225c1cd33d",
      "randomness": "0x4adf0521f6eeb2ec10ac7b7a846582e4edd4c93828daafd2e247b02851af4cf8"
    }
  ],
  "blockNumber": "7,425,650"
}

{
  "Sr25519": "0xd039eacc65ec9e4ac8d66518dd14f3bfda2785b1806506f2103e95056cfd7c3e001402977a0477161a2cba404e8409a4b51c03eca1a6b9601e71cb824ac0f481"
}