Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,541,772",
      "signature": "0x93269d7c8cb62f5cf6f16586c34d1bc7280bffcde2140751562283c8cbdd13412e2ab4185ecf6e8beba785d4419ed151",
      "randomness": "0x9b60023883030a67c5b26d97ffb41d7d942cd951a120d4aff86a5f53d5e0c424"
    }
  ],
  "blockNumber": "7,405,778"
}

{
  "Sr25519": "0x42b041e86deccf7cc7b8bdfe50a4adbda7b055941d5e072e7aff661de1d0ab24fe7dfea69684bc574e6d87b97f0b9e47de5886b909a7b4a6d090da7e23df6c87"
}