Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,631",
      "signature": "0xaa128e5868a635738281b7cb906d20ec07dc3bf2afed007a0506faf17f985ad3e13a2a70a7e9cc0b3af04bed7e660682",
      "randomness": "0xbf2e6501142f0ea3dea27093f34337d232ed2aeb0f924bd44cacc73f0530895b"
    }
  ],
  "blockNumber": "7,425,972"
}

{
  "Sr25519": "0xb6d2528e90b9b980a311dc0683d56be7a88d672019f9d31c2585dceb475ae54eb1b042174e261924a4016808e0169311e30647e136dee6e6eb6f7f996d7a2380"
}