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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 hash:
735cc4a8e5bcedcfce61b10078af7048d6268b0d0b18842bf7167767ed7cf43e
Status:
Included and unchanged
Block:
#2,674 3,339 blocks after it
Position in block:
Transaction 164 of 383
Award day:
Feb 26, 2016 (10 yrs 8 mo ago)
Value:
₱997,242.08
Project:
Road Concreting of Local Road, Barangay Nattanzan

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 #2,674 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)
    DPWH lists the funding source as "Regular Infra - GAA 2016 Locally Funded Projects", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - CAGAYAN 3RD DEO awarded it to VALLEY CONSTRUCTION AND GENERAL MERCHANDISE on 2016-02-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15BD0105: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2016-03-28). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   735cc4a8e5…7cf43enow      …
  2. 2. Block Merkle root changed
    stored   9bf71a2f45…125414now      …
  3. 3. Block #2674 hash changed
    stored   bd6165cbae…94d8b0now      …
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 382 records. Each step hashes the current value together with the sibling shown.

  1. leaf  735cc4a8e5bcedcfce61b10078af7048d6268b0d0b18842bf7167767ed7cf43e
  2. 01 R 73fb647bab44dea00da5d89566df195fc82687b534b045dc70cc5de57a0a0851
  3. 02 R ed4bd963705c4fc0b87112957f7a6c5656d5e5a628f3328ca7db7b57dac432b4
  4. 03 L 9ab269761f6e5a42f0cbc49bc1071d928f6acfe6907d6da248e6ace2923a472f
  5. 04 R f1306defce9f9d857df068600b8fb1e50a43d22f4e6ba8c59bf21405df0479e7
  6. 05 R b94571179d6bd8c405b4ffe85096dcf9300846527a21efc3c06d5cbe38bb266f
  7. 06 L eff3ae4dd47acdfc8b246333d302c387d092b58424e6269a209638b96582d552
  8. 07 R 2ce3c98be445a8bbc4dc9330121b9073dfcbba2c9d2358e1a3414776de19b316
  9. 08 L 9b99d4822d9b394ab765dc45541b94ad90c5800e35a49f150308cac2f80b3225
  10. 09 R 5b011e9df070b6ac7aa80a76921682ab7818e01ea6787af9dd532c77d8ae3227
  11. root  9bf71a2f451246d784fd4230c0d398517c9bdb67f36769be5e6aa30999125414