Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,261",
      "signature": "0x8cd539bc2263b6f967240dc7d3c60aacadb754f92d048bbd14afcf7418385db58d5e1945a9a1edd6c27eec4f385e1387",
      "randomness": "0xd659f1463383e26f249355a01ef613ff62b268fb8335bd47ebb78f5d28cc3d22"
    }
  ],
  "blockNumber": "7,414,151"
}

{
  "Sr25519": "0x0e37f60b3d4e8d2bbf700ed89b6ab709f5bfdd3752d32d759f5985bbd5ac233ac12ed97b827dab29981e2b61ff10c1f7bdf568879d6d52d3f37c71d293d9f48b"
}