Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,091",
      "signature": "0x945427b5e1b4306ebd607a273dbaa0747d8d1786078e833931bf87832cc927df9f56f59629317b5c775d76096c7855f0",
      "randomness": "0x2050d33cb8879cced32cf5053ae39b92ed5f21ee2e01b25d238fe6c68ae9d519"
    }
  ],
  "blockNumber": "7,421,839"
}

{
  "Sr25519": "0x74b46cf5fde372873c234511b09803309ca636c0a956127b8574eb99e8f4bd195926a9ca8cd017f09c642ca2077f410793918f077b410f1218ca56449d259f81"
}