Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,582,126",
      "signature": "0x88cf209b16b555a08be289d77165f49a546e631de0b46272b3133543f623f24d02a537285a55ae2439687308a83ad725",
      "randomness": "0x15b2eb9f8eb1385a3313f3edb4f1cfc749bf8e799f4b85667d84390c8690662d"
    }
  ],
  "blockNumber": "7,415,854"
}

{
  "Sr25519": "0xb0fddab33bc5aa4e3dec8e926d9eea975b775f54e9806e4e83c18956dcbc364b7568c0f12623c96ed63127c496a2b746bd72d74a56e69ec473e3335965a8008c"
}