Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,624",
      "signature": "0xac2fbc5dc1002c15ba8ad26ca90539da17a2a27f45739db44f3c9403bd50e4c239f42a00e3974fe792f7cb745046db4d",
      "randomness": "0xd2eb170d3c02c3c77a1b35461212caba3a0f73d1350fc03c3262501ab55b02b1"
    }
  ],
  "blockNumber": "7,415,478"
}

{
  "Sr25519": "0xb4a082bd7e862b5d976a9564d50981c2fd9923f3476e908fd737237ba6b51b786489de42cf2c0dd42efd6e8c81db3ce187b02ffd9dddae9b1f060579d8d06486"
}