Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,370",
      "signature": "0x94c89603fe948b9e946ea9042130dee689cf5e5a68e2d0b300859aa6847dd7a6c1c2e369497c73803745c104c6c7d1c7",
      "randomness": "0xb8daad2e967d839c4508865674784011164a85d74959d06722cea8851678398a"
    }
  ],
  "blockNumber": "7,432,897"
}

{
  "Sr25519": "0x04055ab6f09a1aefd955bb50fbd0cf0683ba41c6be4a9496a7443d96a2212912e4a7cc2ca2d0741cb3ea4a823723165fa3b8c5a7b8863f75b4969692d4faa08e"
}