Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,620,633",
      "signature": "0x8321aaf12cc3e0d7b61c705bcdf05505b46951cc14baaf33b093333febbaae8e544bf2d3b03d89c72a105a15e1a74876",
      "randomness": "0xa6d3e570ce811e7247733388d557bde6b6f5f26bea46c006f3dc8c9f6ec7b188"
    }
  ],
  "blockNumber": "7,425,474"
}

{
  "Sr25519": "0x78922efc7243713ea5cdebc3e3a3617cbaaaa8cf84d0a95e6f9f6500be59683b6c917dfe09eb755b5b08c06d17924350ff05151bd4ffa934c32f6194b2ba6f87"
}