Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,302",
      "signature": "0x86b51dcfcc325a0e2b0d230b128128a929e976c6f0b4f5f3491ba9602bafa4a96508ca5596f1da4879a469df63d2d1a6",
      "randomness": "0xae9f2236e4d7a73219bc20d0ee073054f68de99395c6669c1c9477e42816a463"
    }
  ],
  "blockNumber": "7,414,411"
}

{
  "Sr25519": "0xb659648ed8220c3e8cb3a844c76bc6354e57cab95863960f2c3fbd6ccacfc832fa00ba174108086b5f530cf5d649343449bd84e7a4ef9a743206da8e4182c280"
}