Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,628,418",
      "signature": "0x948d7333bdf7c71564ad8b40168cd361641fef7697c580367008384b96f97e0d20ff3224c022677b6a841da114513fc1",
      "randomness": "0x8e7a182d55c5cac6e386f9d7d46c00263da301082d0c249c9024330cd9a31e96"
    }
  ],
  "blockNumber": "7,427,419"
}

{
  "Sr25519": "0xb8927baca885a352c7edec9f669910927cf5725587392704880ec024a8ff561232d009ee5214406acf3943c72d92c09577ce5920d063e1c72b68c9c418e50986"
}