Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,557,270",
      "signature": "0x98f807c1bf18db2b3a0a80860c1770191038373355e32e2d598ced8d532e07fa0628a8b541b634c0d86e3c4c113a9c8d",
      "randomness": "0x967c3975558340bb17c95aba68a0d9b7d57df030b9cb3469872ab15937c32623"
    }
  ],
  "blockNumber": "7,409,653"
}

{
  "Sr25519": "0x76158e1400f1af58143452e4eb3f0208fa0bf4286b533d3c0cf2a0a740312532707e8003cd0677a12d39050f3cf61b746fa104deedf1f61c1554ffd9a39aec8c"
}