Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,259",
      "signature": "0x8fd963b08c9ba81a2ff12d4055dcef48d5b352755355d668f2c38da90f6cc02553219baaeff42f897c328d24cf999818",
      "randomness": "0x4bf2110b4f4e1c728ea966ada82110ae6e9539eef1b041c4125be6f2ae84496d"
    }
  ],
  "blockNumber": "7,414,650"
}

{
  "Sr25519": "0x74b81c3204347e81e78b50be230e8271b879b0e13c1e877b0f28e2c9462c0e15d43660da2e67e0b2666b229d6f3206428e0dc1601e10ad1c180def7f0c48498a"
}