Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,618",
      "signature": "0xb0006752f2c29621615c3cda410b96a50de882b806f62472e3c392eae7b995600988257dc8784df3b240049b6e37613e",
      "randomness": "0xa260d82c0af496f772a2fe2a71cdc5032b7641ae35f253989340a167e2dc9a38"
    }
  ],
  "blockNumber": "7,407,990"
}

{
  "Sr25519": "0x1e37a03996b357b3d42d0853e1236c934defffd0094ac64f048d7709f48ca62ca34ba2949e57121b64219bcc82a830ac28a444fd484b18b57fce135dcd05418e"
}