Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,567,778",
      "signature": "0xb7460baafc3174d924545628c776d2aaef49b89360902f9fa2622e3c7a9a2e59febd41bcbb941918e78c2fa962fa0cc3",
      "randomness": "0x88b3a983689aee923738f67675b53360642b31ab886df8854a8c08d8756147f2"
    }
  ],
  "blockNumber": "7,412,280"
}

{
  "Sr25519": "0x4689657288a319a85e0e6020b97f487ca85d4f30b6431b4f3d5127aa0a992e22f8348150356f538caf22fc94b12938f37d6fbdd3063b282bfe70a25db66a698d"
}