Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,258",
      "signature": "0x8d0d2ca5feabb3b9d0f6b6137d2523095ef2c646b212aaf61506eb6e57f367a3606a38f7f09013795008a37fa84d3e01",
      "randomness": "0x4c70d10ec01ce1265be4f70fe8e90aea10c4e95a70462677e4072b2d1d4a8bf2"
    }
  ],
  "blockNumber": "7,405,150"
}

{
  "Sr25519": "0x40806f97f034c405ce99ef2b16110a3eb8bd7af7dd0031af53e4e021899e88494b1128e8c877bbb2bbcdf605fdb012b49ef04264fdc14119e8a6ca8a572dab88"
}