Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,366",
      "signature": "0x8a3ea758c4473985f18149b674ca7c0fb8d5548833c96c33a26f56b24c7dbfaaad6cba7c2dbcfec9ace256f15a760ff1",
      "randomness": "0xae55e21dec0a636b51b2e5254786870ef388e105251836b3dcbb5878268d71b4"
    }
  ],
  "blockNumber": "7,414,927"
}

{
  "Sr25519": "0xf41029c26fc916d7f822c553910c2d90b1b1158db393ac82b0474354991c0331759282a405b6430c8a448562ba016a0a830901c55b00c4ea2a46a721df7be38a"
}