Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,540",
      "signature": "0xad95627703b86110eb63f0659d4102bbb0af873ec2107f2b42229bafd58deefdb2e2cee6b0b04995e657dbf278c043b9",
      "randomness": "0x8d6e96abb5775ec0a2c66505b00c3bd673b322f3d408af143c46b001387e3848"
    }
  ],
  "blockNumber": "7,415,207"
}

{
  "Sr25519": "0x0854de8f3d671e40e15b12ec4e567a93ae3b1cbc65b459d070a8ecb7eb7f712dc4a26b78ff3178fb15678afa39b2dbbcfafb8b373201abd1b5ba9848f6cc3f86"
}