Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,615,539",
      "signature": "0xb2ef32303975553d57ac4c4c612b56176270e8db881156fdd495c088f9cbab3fa2e950f733835d1aa9b10cad42be7087",
      "randomness": "0xf6e4cf9a2df890656ce621017fbc8ab3f8e3107947ba914f74903c68afe43511"
    }
  ],
  "blockNumber": "7,424,200"
}

{
  "Sr25519": "0xc26f2f74bc33eff5a1a8da8d2a26328d801c99200f3144586b7e0460a0dbd5620a54cf65c7fb3d7099360f6454b05f2288c194233c02cecde66f20ca4a156381"
}