Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,617,012",
      "signature": "0x8456c8e7ecae86c44fda567cc7e22b0d32513b25b8edabf3209a6deaa344cb9d17fbd0395160f43a41645a8972f81407",
      "randomness": "0x0f0e6efd8b0e18c84e39836beae529c3f327ed7a77bb82d6931b0cfb966a5b3f"
    }
  ],
  "blockNumber": "7,424,568"
}

{
  "Sr25519": "0x66ecfade58e82d6abfcc6d0cbabd9d257054d808455b076e66ab20a5acc8225876018d665604e354c0e09ad29c7bbeab61c15103269100f1c6bda9e53003f58f"
}