Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,561",
      "signature": "0x908ef1a91883ebb2b4acee1ff857a1ea4eab32e3fdff528b7ed8ed51fcf2e70ef894e0bac11e223d6565ac2bdc0d18a9",
      "randomness": "0x998641ac70eb377b167e29d8b6773e9e3351e34d74229aeefc870bd369f542a1"
    }
  ],
  "blockNumber": "7,406,976"
}

{
  "Sr25519": "0xf67691f81c3940905d7e2fbeb1893624c97de02a0304614f0bfa10f37f2d8704e17b93179973a1f134160fa71fb79b6c01e9d9f77e1959068f67745ed4ad8f8d"
}