Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,609,331",
      "signature": "0xb405a4b19529b156bc9c1e24f404f86108fcb3044870d3827b102bb859d78f409227f7b6394914fc63ea9b07e9e82989",
      "randomness": "0x25b9cb2f59c1e87df299755ed93afbeaec59229ec0d6577a4dbed8948d28a10e"
    }
  ],
  "blockNumber": "7,422,649"
}

{
  "Sr25519": "0xc299d60cb004aef6c181c89b8d66736974b9f9f3bda11ad94aec1c37c7dbbb4e1f58af11739e6dec9391d272ad1efc3787f65982bfda1a04ba75debddcce818f"
}