Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,594,725",
      "signature": "0x967ca07afea20c34ea8bc63993672b2c714df2661d3e5f0a3661bab98ea7574b035bf552c47dbc305bac4f9a602cccfc",
      "randomness": "0xbfa73b5d1db352656f8b34c4e42cc2e56b0c4be28671c3481c96bac5ec3bfa2a"
    }
  ],
  "blockNumber": "7,418,998"
}

{
  "Sr25519": "0x4ec5c57f86a917d854e6782af0eaa836325f4a293ffc33b65097613358e3c236be12060edfaf5769590fc991497bf38dfaf7111047a0a6b9051239d64d9c3282"
}