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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 PUBLIC WORKS AND HIGHWAYS - PALAWAN 1ST DEO Award a ₱2.0M contract to A.P. CONSEBIDO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
8a7f9f80052aea2372ba2e7c928131a69ae87c6caf10426df005d2c189ac98b0
Status:
Included and unchanged
Block:
#2,736 3,277 blocks after it
Position in block:
Transaction 121 of 204
Award day:
May 13, 2016 (10 yrs 6 mo ago)
Value:
₱1,969,944.22
Project:
15EE0136-Construction of Birthing Clinic Building

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 #2,736 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 - PALAWAN 1ST DEO awarded it to A.P. CONSEBIDO CONSTRUCTION AND TRADING on 2016-05-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15EE0136: 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 2016-08-30). 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   8a7f9f8005…ac98b0now      …
  2. 2. Block Merkle root changed
    stored   c87aacf099…27136cnow      …
  3. 3. Block #2736 hash changed
    stored   ed144eb81e…9d1c11now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a7f9f80052aea2372ba2e7c928131a69ae87c6caf10426df005d2c189ac98b0
  2. 01 L 87c882a4b322f63627de95e1275e7f682fd8b1bf031d77bc6b4b009a5289c099
  3. 02 R fa12ebfccff0d492de6f15a2ae685d698e3968df1b80121b4a412d5838e2cb56
  4. 03 R 67a5a81cba6b05604adc4ddc16aefd37315ea67e2fe958f1a4d15e6bee9e7e29
  5. 04 L b6d9f45f8e2a95ef620407d0d5a12381ca29601616509712608a0ce27e61de33
  6. 05 L 412e0a222437a7f3a853e3589d09927ab4ddfba6b2214ad8a8a5899bb19942f6
  7. 06 L 98d0533f485c446de6431da569a8b7a59590d8841e35b92a8e0308cff56953b8
  8. 07 L eeb1949b35585137a43faab643db0ec2ebaefa809c6b9cd412274a8f62e19c3e
  9. 08 R de1664ad26905294b707f772477035624801c229f75b5b3524a1a03841fac27f
  10. root  c87aacf09912b4286fe1679c10f441405bd7148b8ac72ca24df30ecc6927136c