Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,619",
      "signature": "0x8ebae14ea0f54a4f01f44214e01302e711cfd2bcf7a29fec934a705acf0918d32d95fbc8853b96841f50edc55cb90590",
      "randomness": "0x8e20e1d50c54f94292524bc20f98e176ee1640e50ece33845921c0efad9f2797"
    }
  ],
  "blockNumber": "7,408,240"
}

{
  "Sr25519": "0x58a491d6440e6b2751f8f79858cd4bb0e85626b95ad14d9ca3890c28dcce0118651226b56fefd16568f6b73ea4d59b9e45d1a18324635e28afdaa99a5fb8c582"
}