Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,576,961",
      "signature": "0xb954e5cb99e65f5c0ec91fef93b879c870434e773564bb4ad7d45b22a11678c0caa928593c161245cabf1d16353d05ac",
      "randomness": "0x806aaf1159314a8241d643391ead8eb35410002a1da4182d121944affda49dc4"
    }
  ],
  "blockNumber": "7,414,576"
}

{
  "Sr25519": "0x3888ef0ee3dc4764ab953ffeaea2f47776334852953141249b0bb9cd8bfe0335a7c002fcbd3145e241a805264ba66a2c946d3273238b319ced6802c87527a481"
}