Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,548,085",
      "signature": "0xa357dc810a8151d3591031f1254339c7291fb8c48c0864fd738e13ce16ea352a4efc667ddf37fa34e84ac5ae99aea6fb",
      "randomness": "0x304d3c080b441f33e451547da88146627cb1646c873eedcce75a39bd1c7d8b27"
    }
  ],
  "blockNumber": "7,407,357"
}

{
  "Sr25519": "0xb6d56f5f2f72f298e6eec641ab92b7ff75c80ece196acf1eabea8e7a23ae597d928ac19bc408690dca8b296dc58dedcc5cf1f888305b54a9a282db366f637287"
}