Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,604,967",
      "signature": "0xa111519d964d0f1c29ecd33587a268d345164d9dfa51f09caa04f0f66b1f5b723accb37d02199014039419f2ab72418b",
      "randomness": "0x7f5fbaacad2606cd4da118b136df79121b69bdc55605bbc736765bfd0bb7920b"
    }
  ],
  "blockNumber": "7,421,558"
}

{
  "Sr25519": "0x8285c3312ab54f1c5cdb2fbc25f17b869c8bbefd776c4fc30e4006b2e3d76962e0a66bcdadc953a20ed0b4193f5aedaae9d3fa2d3a8dff6516f03eb99794cb83"
}