Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,633,339",
      "signature": "0xa27d24f849d2cd28281e470fd6438eeb7d9ab9331879d2ff80bef3d876e614c611646ea8892b332afa44e55920b2be1c",
      "randomness": "0x89312d270a8467d6d89ecae272c2b365e67ed0482dcc5ee13ca537f0dae3b2b9"
    }
  ],
  "blockNumber": "7,428,649"
}

{
  "Sr25519": "0x0847b166883e849cd1f6b639b8c8d8e4af6875eb48ef9442054750fa7c47e662244d36673718ef67083a4fe8a7864717b134d2602e77763f102ebefd00d43284"
}