Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,417",
      "signature": "0xa54fc48d1908448e55c5fe9f5d72f7dd8e078051589d2fe4ccb6efc089575d3ffdd9047993f72543836339e1928bedbd",
      "randomness": "0x6bffb866fa580473f509c370aecf56c1a880fce57631250e2c4ca30affde47c9"
    }
  ],
  "blockNumber": "7,413,940"
}

{
  "Sr25519": "0x96e681245b2546e3adad4c90ffe0648ed6b1599dcf425ad5773cee90575d8b58ed03288f138b981452b96279a8b1c5f5e4cabe4a5e41f96d9b610690210ade85"
}