Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,631,697",
      "signature": "0xa061863a318eb26accfa35868a9a760f0c184a459648db3fb26c8a624acc471e59ff00530206a518d6cbc450f9652eeb",
      "randomness": "0x369cc9721e93851261e575e098936d29fdbfbf0cce2d18731674a21496b3bbd0"
    }
  ],
  "blockNumber": "7,428,239"
}

{
  "Sr25519": "0x2c2ee4a05f4d41f1d2b330f15aa237df384ce22e4f9bb3b150880b4ddcfef658e29c01820e38008a2d9c27a875d1834ef360327bf1f1502cd3cbb3373e44218f"
}