Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,560,538",
      "signature": "0x838e7262821375734ab9f61bf5ac62cd6b54b614268e45848c1b511fd745f3cf07d1ca7afcde31469afb610a1474ddd1",
      "randomness": "0xe1b4d8237e757d496495425ceae6f75860cde8093aa2d5138bc151d69f957f12"
    }
  ],
  "blockNumber": "7,410,470"
}

{
  "Sr25519": "0x44ef4c0c1354ce371cbc951e5a0282f0c871c2a00b384f70bd1ec12ad2185661f1275f52af4e8744a9403ebe8ab11b09e56e8d4a79a4410e3b37ad3ac98dae84"
}