Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,562,538",
      "signature": "0xb246c4b2849bddda03fa632ecc2c7adbc1ae2abf2ff1856ded5015bcb10fff348253ba68ae9ea4fcce46b18bce4e499c",
      "randomness": "0xe31aa8617b7509e190f2d42772fe064d8b53a02692595fa747d6a0d50ee511ea"
    }
  ],
  "blockNumber": "7,410,970"
}

{
  "Sr25519": "0x7c7d96b65c90c7a266c11561fd48465556a166e6e4646ef284a59a9f9c47f448812ad7406ea92134bcfcee9a561f8a964652ef4e0d4df416ffdf32493b894082"
}