Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,563,580",
      "signature": "0x8c23986c2eb1f04f7c2170ec23564db01c35f9ca845c9c9ef40a4a79d34896fb493c04dc33824816829f1df6df06eb9f",
      "randomness": "0xc603b45c6c990fa079be644e3d9c36a8812f304a28a1161e2a1d229356484cb9"
    }
  ],
  "blockNumber": "7,411,230"
}

{
  "Sr25519": "0x8a9b3617d046d1feb8bb495afcf3f405327b1d7383fb9c355349ec988c81d104fc3dc4363fc2a8f5553edb30644c5503df44a1870539b13f422408e53e458388"
}