Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,596,817",
      "signature": "0x84242802d487a0c61f45dd7a3a3233d1947bbf9687c0a9d83cb5ecb90236eda2c0af3b5c1d8ec11f515c9516eb471db1",
      "randomness": "0x6a93c5b296a956eb65628a8333f9614e142d67026ce89f28417207cc94307052"
    }
  ],
  "blockNumber": "7,419,521"
}

{
  "Sr25519": "0x50e4558deb601474cd9639762de202f31285830e4eb7f218c6b320b7663d744494f65c11a4ec653679c04b19724d851be32af8ae0ac36d65f864a1a70d793087"
}