Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,800",
      "signature": "0xb71e325360466f8121a0d5586138c5270765fa1e3b42b6f28b2a2bbcd0e3ef3ff64ac4585c0aff1d9674780ded71d594",
      "randomness": "0xbab2203dbe7807c32dc56c20147176040c8f4c7c1e2ed190ac9f2e01ac43ffe8"
    }
  ],
  "blockNumber": "7,413,536"
}

{
  "Sr25519": "0x3471db1f137f60a8379d8309a72008e2695b6300ef83d3aee8df782836ed6d3f61aa74dddc6a642117725fa4df1abcccfa03662a392d02b0992e9879cf5dc78e"
}