Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,617",
      "signature": "0x8b017e5e9a4ae6e26214710c7410cb4247f481702e5a30b84ad9a1db625c67285211f5ebb245c0a28d28b712ee964d1c",
      "randomness": "0xfb16067a363c387554faf153271173a6db9cd445d061ab6b5799a4fb2d50d0d9"
    }
  ],
  "blockNumber": "7,412,990"
}

{
  "Sr25519": "0xc8e94313802c9b500db9e96611b8d034393343a9698fab58103978a41530860a2cf6a00ba1fa658f970521b9d7ed9fa3c6edad38f396d5b11f399f07825c848b"
}