Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,565,459",
      "signature": "0x927b8c957e9f96c10d095ca31f795603237be65bf08456675dbada61e0d5cc5fd7c5010e54d63fd6f8cacce4d5af0145",
      "randomness": "0x5c084ad7254b716991c927de432d5f2bfe393bcf8309a2c56a18700a707bb3ce"
    }
  ],
  "blockNumber": "7,411,700"
}

{
  "Sr25519": "0x9c0c711d3d8e7761aa674e85e6dc8b8febcbfb01bc16b1baa6615c07caab7c5a7a5448c24d7611dc34df797315d6cc04b2013a25b9227297caa1c49b5debc583"
}