Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,042",
      "signature": "0x98deb13401e529c8c7bee5827384e3a96be863c0b35e06ffabf8bf9e63d1525d0324ee16f15916e831c7c07960f7d657",
      "randomness": "0x6e55810b01bf311463d7b984248bb944c374235d3e9ebfd7590a802d05d2cb75"
    }
  ],
  "blockNumber": "7,405,596"
}

{
  "Sr25519": "0x36fe7e81c4803a2c1bc0150fa4955a074c26020ea9c12b4e7880b82f922d9e25ea58f5e866be71d6b8ec57d7d808d828a51c3fd8d1663b155b466767555a8582"
}