Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,767",
      "signature": "0xa2c4a295a77557a6ad7a1a505f6a8b485db1b8240cbc93625ffa1371e583e529ed665a66eabbb00f649612eb72c2fc6a",
      "randomness": "0x1786526c78449e4b309d6431bf045480e98ddc1a9e864b0fa4c915335d8d7816"
    }
  ],
  "blockNumber": "7,410,027"
}

{
  "Sr25519": "0x1e9178efd53b6d95db0f5bfe06d72eaf697d9c3beb84a90410cd3a0526c23c67d7df1a75440ff5dda82b6a3a231ec13fac96f1abad69382b7f6faf108e42ea83"
}