Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,630,211",
      "signature": "0x97b0d8fd2e14fbcd5e0f46472c171f72157968bcf9861441b66b676fddcf584f600b80dba0f12c7ee4129cae733e005d",
      "randomness": "0x1c481105ba79d7cf47439ee4edbe7c2bdb5e54328262123e12d9190d9f69f18e"
    }
  ],
  "blockNumber": "7,427,867"
}

{
  "Sr25519": "0xda930ef7b2aef72d8e1efa7b071ae3fe6084e693e84468d8de29698073bb35109b66c9d5247431b9062fab3f9cf8f12c1dfed983c5c19fef60a47f79e8012882"
}