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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF EDUCATION - DIVISION OF ILIGAN CITY Award a ₱994.3K contract to N-ASIACOM BUILDERSNational agencies

Transaction hash:
808ce3d416eaaedcea9c404a16c8c44a85c6a265a446c571cc640e92b03c0e25
Status:
Included and unchanged
Block:
#3,176 2,837 blocks after it
Position in block:
Transaction 196 of 409
Award day:
Aug 29, 2017 (9 yrs 2 mo ago)
Value:
₱994,337.89
Project:
Procurement of Works for the Repair/Rehab of Class

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,176 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF EDUCATION - DIVISION OF ILIGAN CITY awarded it to N-ASIACOM BUILDERS on 2017-08-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   808ce3d416…3c0e25now      …
  2. 2. Block Merkle root changed
    stored   2b400b6cfe…d2978fnow      …
  3. 3. Block #3176 hash changed
    stored   70bcec868a…2a65c9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 408 records. Each step hashes the current value together with the sibling shown.

  1. leaf  808ce3d416eaaedcea9c404a16c8c44a85c6a265a446c571cc640e92b03c0e25
  2. 01 R 8178b39b542300c66b14520cf01db2f5517160d384d936ef39626421f1b76b76
  3. 02 R cba4fb80a600b8b9e431a6cf9269007fcb098dc9e6049a9e9b5594f63755f407
  4. 03 L bf9950d34f7ac1ae285b85d9493b87affae31a01ea095523720f694d54dd47ff
  5. 04 R 142700c978284f7dd2d7814b4ad528ac4b9321e8ca40d45874f7c722a2292419
  6. 05 R bfbf3d25a65439ade2ef35943123fdad83e741f61418d5c5277449867537edf1
  7. 06 R 62f68a6cd206e33142c0bcef550a87568919d6e11aea1db5e6079493ec9ed878
  8. 07 L ccd6aa103f9a8bf6231710a7d628b44e8ee3ead8fe31f5d87b8fadf49c867246
  9. 08 L ee825ae612c04fdaa0ae60dda68e665bc7b5809557127e8ed0e0c637f1ff0d40
  10. 09 R 0535b6745f2ffa3eed3a8cd720c21956521abff997ded5c18cc2a633896e91ff
  11. root  2b400b6cfe8e20dbf656464f53f8c9664ed1bcba038d9a1aaea994c319d2978f