Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,632,130",
      "signature": "0xb220710239ab22d173f1311577d1eb5f91ad5df9fdcd5c4627c2e850138cef2c504cc65abcde1dd9530ce892fcc3a855",
      "randomness": "0xf778a4090568b97bc5cdf7e3097e640fc76b34abee6cbd8be1e0fa55e1e988eb"
    }
  ],
  "blockNumber": "7,428,347"
}

{
  "Sr25519": "0x04dc5e2f0e135f43084c1c378bef6afd7b7123ea2eeddf5407ab14f96dc836408f746c59d6ffa5761f3d91a7e221a5cb585208fb9edb467ef3f2550736986086"
}