Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,655,845",
      "signature": "0x86518e17b5b5919577fee86edbac41db1e26113d2b06eba200e43825b50566c435b18d76811c2929675d30a129c9c374",
      "randomness": "0x755a76add6e7bb87b270c56702930fb9e180d52b86428cb851c4b2468a22dad9"
    }
  ],
  "blockNumber": "7,434,266"
}

{
  "Sr25519": "0xae27ecc1dd4dcdabf3a79463359283451b983d48999ea3f307cc2bfdf4e5e52eb40bd4fe0865bf792818b15cb0bca9893a4363ba6cd4bba43d806dd1843d3f8c"
}