Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,444",
      "signature": "0xa656cb9a3e2e70522d45ab783b3590a4387418dd221585a9ac3a84146641379da8771fc78c4c2db3ad8706533143cde5",
      "randomness": "0x29ed085636f9bccf9cd7e3e0de75cd70f82ae215800b6af38836a576bc0c394e"
    }
  ],
  "blockNumber": "7,414,946"
}

{
  "Sr25519": "0x78f6287a332094c30112bd8b62e81d5679f7bb5d97fc1959311e31ddf9f2bb191953f0b0ebcff75ad7ad150a548798b62401bb6e1352bde2053fc26fe568c087"
}