Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,411",
      "signature": "0x99982f69d87a797137ac8d291afa2dbae1016ff56bbf57d9ddf262a51ec00b0333b27fbe8b90e0447842c7082a3f4fbb",
      "randomness": "0x4870c69bb7d4c4a3e50fae6bdbcd8d33231cad838fb771410ca72f426f85365a"
    }
  ],
  "blockNumber": "7,414,688"
}

{
  "Sr25519": "0x2ad41ec3deb9923d186af3224e87fdf42c139220ac945b7994d7de8fd7b72660f13ea2f725df7b93d9557c784a2db6f73c9902c4886b5579fc19bb5c46170288"
}