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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:
f7f1075d4cc4d03e91db2d49b9f5f60f79bc1fb10cedb0b4f7c8eec516342574
Status:
Included and unchanged
Block:
#3,090 2,923 blocks after it
Position in block:
Transaction 174 of 181
Award day:
May 31, 2017 (9 yrs 5 mo ago)

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 #3,090 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 "Outside Infra - GAA 2017 DA FMR", i.e. the FY2017 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 - ISABELA 4TH DEO awarded it to JC PALOMO CONSTRUCTION & CONSTRUCTION SUPPLY on 2017-05-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17BH0023: 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 2017-07-31). 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   f7f1075d4c…342574now      …
  2. 2. Block Merkle root changed
    stored   63c09d4c58…bf1f9dnow      …
  3. 3. Block #3090 hash changed
    stored   e1a885cd1c…aa6172now      …
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 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f7f1075d4cc4d03e91db2d49b9f5f60f79bc1fb10cedb0b4f7c8eec516342574
  2. 01 R f84f0c62488853ecc975fe7653bdfc719d2d4eca0a54f3b422cb0556b3711ff0
  3. 02 L bf07a2cde8e8323266bf0ced49bc23bd1751b5bc0b3245fc1af97faec394dc6d
  4. 03 L d9f0b3fcf033fbefa8a603bcafa5a2b1ee912051cc1f294ca29e66dcf1ba9a68
  5. 04 L db8e6f8046d603bb1e31f6efc7f201625a48ab72a4da617b2f071178a9dc7050
  6. 05 R 8111492114872892c81e7ff429968a8ac7b09698bfb08e48598c2a175b12ddd0
  7. 06 L 90f9c5cc4debd20209621bc3164b7bc4bdd1ea80f4cbbce790cfa2d7956e3250
  8. 07 R 2ad957cccd0fb5fd776a3c013869e1631377ce48d35c989a003af63def014607
  9. 08 L 843b36dee27d875aa84e652f04fb5061fc18d7102945acfd60bd0ab047af2b1e
  10. root  63c09d4c587707a11892d349db88c0d98049e7b1253106f0d465146256bf1f9d