Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,965",
      "signature": "0xa7d3913d715fe72ffabff8f89d7fd98f4432f68507efbaccf78c9ab2f3c557a0a08e8a952ef7c22621cbb1ec677cf561",
      "randomness": "0xd9ad9c428b7f7a03d525b9509ae9d8adc53e3461d4fed2433bffb95620335066"
    }
  ],
  "blockNumber": "7,407,827"
}

{
  "Sr25519": "0xaaea09f41547ffd5b0b4ac96448292cd4a5b6f2268be16afc8a8e3e4c163914d68daff1cdf3f9009ba834b0b917a172b392841a4e929d86f2aeea703777ad788"
}