Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,549,686",
      "signature": "0x98ddb14a628b8db9cb1af92c337f2b33ea546d24501c27936001846c18c9b16e907faff4cba98b257f0af99a4bf71bbf",
      "randomness": "0x4539df986a47535cf6aced614e50aac48724b9c425de3b874f4c3b1fbeb17465"
    }
  ],
  "blockNumber": "7,407,757"
}

{
  "Sr25519": "0x2cfdc48b79be72339c67f92e2304657de14f4a1c5e39ca880638e6c5357a9f5250c4e442de7c03ecc8d5caf18debb8cd2787523866c1a964d17af428fc15078e"
}