Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,343",
      "signature": "0x98fba4d5659561158a4ec74d82759b4c7e25b423d1cf1e97061bf6053dfb8d85b227a8d370ba918906d65874d3073bf9",
      "randomness": "0x742044e81fe51420128a3f946e52f01f38e6c2cbfb80625a544c4695d4950aba"
    }
  ],
  "blockNumber": "7,410,171"
}

{
  "Sr25519": "0x2440712f73792e421232b8962605bc927c842ab122e4635b0ded563a4ed037339c5dc812f8e112c9ec5e69c40d2f21e673977bf99ff1d7a7856d218aebbf3d8a"
}