Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,615,570",
      "signature": "0x94212dffe7b946ce59a526175c37d70b43a39b66ff159b32c666067ce7f1e63ec5fb71b59c19591b684066846963ff4a",
      "randomness": "0x4ad9e0e531c5d14ed1ca76d33d0fff49236197513db58b03ebed6a8157fae226"
    }
  ],
  "blockNumber": "7,424,208"
}

{
  "Sr25519": "0x069f8bf29db0c47634d16ab660e165b4f67ede8d8327fdbe90adc18d45b84a798914d457a64f78c524e5df4fe4503ef8cfdd883fe35326a4b4ffd3c51e320e8c"
}