Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,180",
      "signature": "0x87fb8014a9d4cfbd2255357e2d25cdba4d4a33255642abac8e94c83be884f23775fb6aae6fef8e0e7b5b050513b04b59",
      "randomness": "0x65469779561dacd1d8113bc78fe79a6d0717a30f7279f479cd5d73a2682ef75d"
    }
  ],
  "blockNumber": "7,412,130"
}

{
  "Sr25519": "0x08f08cc917f321f863c6662a2a24ef2553085e2e9a66bdfbf043d8d10d8c373328b230061a573b9024277053a923bf040cb8d5e47052661377e1045b4881e383"
}