Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,542,260",
      "signature": "0x8cb10248a16fdfc4e14a5f07261201d2cbacea945159374bf31711440d2cb7d05254500eb7eeb3ada1281fc91bb62a83",
      "randomness": "0xb6d8d6cc270e0b7213545053e3a8551c8c3ccffc23395012a4fb981ce3cbaf8d"
    }
  ],
  "blockNumber": "7,405,900"
}

{
  "Sr25519": "0x749747505f55f6ad4eadaec33f6dd5bf55ca3ea5a1496f9b79b2736d9693a51523e563c7e7d04a3bf07d4ab89ba34c338cabefef64e49957f45b88ec441c458c"
}