Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,532",
      "signature": "0x8d336f4f2c451bfc1cadfa1a12610a06c7ea12000742fb1db66ea9083add5bd8a45be14213376742c8451ef67f13ce45",
      "randomness": "0x78a10454096720b50a02c997cc6574fceaf83d9367966e75f76f42cd3b8f3e14"
    }
  ],
  "blockNumber": "7,422,199"
}

{
  "Sr25519": "0x5c60808aa67f0c81ea29d92632355db54d0f8acaec650dbfe3e79cf20324042bb92ab0c13f4d42f07002b5bfd109531ff472d8434728d7436047f21691608282"
}