Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,304",
      "signature": "0xa3df71845c9a7326da0a5b392c6cad65bf56faa44421be9e430a6f3b769a55e41162d6eb2c7ab25c484c618b4f348648",
      "randomness": "0xbc4d1d964d2ce4d2fe5eb26e2699c1c9847365d28463d57f27bd226e64c24a64"
    }
  ],
  "blockNumber": "7,408,911"
}

{
  "Sr25519": "0x42912e92f8fc381a2bcf103a05ae85b0659920d02bfa427b362a011b83e70174f47e3584c2b3a3d1145bb525cda7cb14563b8f8fef48610fa4f9c468efee2987"
}