Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,642",
      "signature": "0x95fdc3dd25e59e69fcc031b2881e213c234ab38714ced2a9c77c4752c7def5f4af3e99b40d24c667b23580068c893d00",
      "randomness": "0x18e725c643c11768933f723aa871818fb97ddd781ebd0434694436d57bc91564"
    }
  ],
  "blockNumber": "7,412,746"
}

{
  "Sr25519": "0x623d042f7c276377ebcc8f817e0710535b82e180071c14c63fc539c3d7a30d464199233f25812881656abd9407e34784ff94acd932fdae0c5e90f6bb3f9f9f8c"
}