Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,586,446",
      "signature": "0xb4770f92436c935caca616cd8382dc4d8b433b0f9dfb8a731b94f726305bd18d938ccbf011a2646e152995a1b6b64833",
      "randomness": "0x00ba38803bff1aa1e25859d534bbef7fcec2f0a83e96d29552a730de09f7bf53"
    }
  ],
  "blockNumber": "7,416,934"
}

{
  "Sr25519": "0xf0e027f557e0da7cb6cf983fb4ac62c9ae802c162c882ce25637f1a2a91c265e97492b24f5a8029a415ca7cc4a61657c23c65d68a9e08e85d521776f369ef182"
}