Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,301",
      "signature": "0xa7a0efae74151533338e1b2d688d7d69224b6c338911c562b7a99ef478b4e38b41c510ad44b9dde78dc3431579da0ec7",
      "randomness": "0xf671888cc10a3ace76b4364c8a0c391e2d47a69254dafee74015556c96275011"
    }
  ],
  "blockNumber": "7,406,911"
}

{
  "Sr25519": "0xa8284c1d6523b38d1c4d64c798ac44aa372570b264132c010eddf0ce9fabcd3759c904874b135b0debba7d512a54a54d2456d1872b9ae1539b9e58062cf2108b"
}