Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,619,019",
      "signature": "0x9399c176993aa4623467349c04d0d7f234662f9e5711eacc5c4efe940e9716af66e222e7d1b43ef324dad083c15f04e7",
      "randomness": "0x3a0c1c0def8d77d9f88a68beceb23e237098123e8673510cc3d08f654377e304"
    }
  ],
  "blockNumber": "7,425,070"
}

{
  "Sr25519": "0xaca4f9f37097abc94644da6e045f0a1f469d17066f3d27f9f58cd7bfd35169560d6e39608b3547173c240a5ec16f0be29bf7b57c1bcb09408dc71271cc221b81"
}