Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,541,425",
      "signature": "0xb754ba38ac2545fe240755b5a006a11738e227d562b46bf5ba24192fd80af95f331b0148f599a8d30eb3c28cfb1a82d3",
      "randomness": "0x37fcfb19678fa94257b86db85eb357667fa136cd610052471d2d5090db408819"
    }
  ],
  "blockNumber": "7,405,692"
}

{
  "Sr25519": "0xc2032ce3361b2e2477f9ef5740f4add8b642e357b28e835bb607d9d420051c2e60cee9663c1d6a94ba3dac9646a5493c83b9367e61c2a1fbe6e31ceabfdebb8f"
}