Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,587,873",
      "signature": "0xb4928108b97f4c1b891fc9c064be12cc2fe4b3c82520601f72a048c23798a1bc30ede59a68a557cf4a9d421e62bda6c5",
      "randomness": "0xab120b9f88482c0f967f24d8cb4cfe324d80b43b2fae63cc562d47bbfd59b1fe"
    }
  ],
  "blockNumber": "7,417,291"
}

{
  "Sr25519": "0x0a0d770cb054962d03c4ec9d01b3bad460bbecd9bd6eb76f5d4982ddaa487c7314653a501ee297aeb5de320caa53e7141ec6cd60b2639c03239e59d380512486"
}