Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,628",
      "signature": "0xa20f1869752381424cf7db839db0fc20cbd5197ecd11e127ddc0c36a8d17881cdc4a56213852bddabd683093b222f4c4",
      "randomness": "0x1d0cb47b872b9681203d918f7d030c0510c8b99e512c08d1515b0c8439f6d5d7"
    }
  ],
  "blockNumber": "7,407,492"
}

{
  "Sr25519": "0x9ee3bb0ceb9a47fa5e68243ac56d7ea07b5ddc388aa7a03b1a935628d742782bc54e979309100b71a5faeb337d076d1e396d575609f0c2a2652ccd21f6856a81"
}