Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,600,864",
      "signature": "0xa0d0061098debffdefaaff9c21d713168b3f6c7f3e68d15d52b4051c89c5f7182986a80ca9814a593cbc81e53f0fd293",
      "randomness": "0x869d4971743686b19a58a36b38beaa1c6a0756c3906292f2ba7a3d0b032878e1"
    }
  ],
  "blockNumber": "7,420,532"
}

{
  "Sr25519": "0x2c9667f9be7d62bfc35cebe6c299e5a610ac83e10b5d75a76bd3a277a5b3e311cad9b797415fdb2bf0a00cb3b765c2294e5f2e2d2990c9f9fd87d25f2d862789"
}