Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,572,086",
      "signature": "0xa2d4847ff69019a64bf763c1f712e7b1a81dfd4d10bfc8b8225889beb3ffa6e779be5ad57de2a95cb8edaa279184b1fc",
      "randomness": "0x46adba39fc1515698e8d5b899c906649913444d5474f7e4a204bd231e0c4b5cc"
    }
  ],
  "blockNumber": "7,413,357"
}

{
  "Sr25519": "0xb8ba0a404a113659db47afd5b4eddc80a63994847eabdc2d52cd44bf888c847a6e4e7f934ab6c934f7eb870869b1660e19d29c593a0298936a77d3698b7a578f"
}