Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,657,980",
      "signature": "0xa6345d0cfae11e04081a77dc99ba24496f044800aaa825cd08cc95e61cf53cb38a4f03ae527d22331f64a9c5b55a2cc9",
      "randomness": "0x7ffa0e7d0afc6b3dd8cf6875f406092c5ff71d692bc32d20c697dc312b568d0f"
    }
  ],
  "blockNumber": "7,434,799"
}

{
  "Sr25519": "0xd0a8952c78ebab967c9d97990c4705044bc82e806d86b5b17d3308412eff9a6b062e4ff148a44bd6db4be68a41e21a4ce42e2206f35a6f79e3f92a53c979cc87"
}