Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,689",
      "signature": "0xab7e0ff2bc68e41abf57b9e49213d19a7f4300bd37f388f3bb7259f6e03f05b7523f89163df87068e86e9da4043c4aa9",
      "randomness": "0x04fdad235e876ccd0f07ff52717f3c811c089f66a1581b34db7ef00916cf6883"
    }
  ],
  "blockNumber": "7,416,245"
}

{
  "Sr25519": "0x4496478dfc30cf99b397831517cfa40a745f0c1a9554427d38575a500736a563c2be82608c2638b1b0da90c8516cfc949669833f93050cf10cf8983594e3dc89"
}