Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,623,892",
      "signature": "0xa7195988b98a0b6a681d65dbeec9be7df400b279b480b37ae9c6ee362d54ef74e1b862cca05531319b8193eb8a5fe231",
      "randomness": "0xceab7592b488af51a9b4972c1fed1bc9deb56a274312de197f558173bf47a9e7"
    }
  ],
  "blockNumber": "7,426,287"
}

{
  "Sr25519": "0xb464ab17690c33b6b2407bc0d2cd3d49038e7b8f32a1a68102ae2860ea4e3d2e7194b4aabad6c6adc968ea536e9fa42252185a546d86b96be28d5ecacf9a8288"
}