Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,537,486",
      "signature": "0xb302bc2a3c5277fb41048e164980a8485e720906004eb3c5878202bd0e5035e53b26f8f6f9c71769649b39d97f085fe8",
      "randomness": "0x992fd855bf5d010b45af36704fbc03ae1c64a2bbbac46ce0a256bc2fb2e2c9bd"
    }
  ],
  "blockNumber": "7,404,707"
}

{
  "Sr25519": "0x48b26c56598d64a9400b5a99f61a797677f553d2a8b82e4afc3a063b683afe023e1eb58cfdb97471a9fca7d1ac14ed50e4aecfae28849e712aadc33a95481384"
}