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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:
9fa2d5a01d407efbbb86445ec83958368b3933e489259efa99cb8c6932b322fd
Status:
Included and unchanged
Block:
#4,009 2,004 blocks after it
Position in block:
Transaction 442 of 691
Award day:
Jan 29, 2020 (6 yrs 9 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 #4,009 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 2020 LP", i.e. the FY2020 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 - NORTH METRO MANILA awarded it to CARINA ELECTRICAL CONSTRUCTION AND SUPPLY on 2020-01-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20OE0033: 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 2020-04-11). 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   9fa2d5a01d…b322fdnow      …
  2. 2. Block Merkle root changed
    stored   3d2c2c54f3…03e74dnow      …
  3. 3. Block #4009 hash changed
    stored   ff9f5949e8…44574anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 690 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9fa2d5a01d407efbbb86445ec83958368b3933e489259efa99cb8c6932b322fd
  2. 01 R 9fbb1cb19d019c79a6f0a9eec61cbdbab4ecddd16bba3c148fea2d8d4e0270f4
  3. 02 L 40ce281f084a3f0443fbc1b206742b14535290f8149f797050e90b9558cbac3c
  4. 03 R 22f42ae5f8b651b7ef4e72fefc5c133cd39b0d7bbcd8e24269fbeccc7e8d4268
  5. 04 L 2f52a6f6ec2000c4c187561bd33617194e003fd35f3a9dcaa25d60c055130c4a
  6. 05 L 67ec406ed651d64ba1a167e3e4fcbadb4bf42b1636ee7036f7a07a32d144d5eb
  7. 06 L e261fe89b90c19771d83a62a42ee3fbe21f94cf80ca7df54e1a2b8f2b00a93ae
  8. 07 R c58e5fab61942050038ba4eb585a16999394855d3592c47c2feff50e9afee98b
  9. 08 L 37d26612caed7a2d7f2ad5c80936fc230918384408118d035d4456d4b02faee4
  10. 09 L 19e4268a081fb130e2f4a577479c3f63b6ee2dfa1e73c761e3ba2bb2801a616d
  11. 10 R cdf8e30f495f44a89bf23fbb36fe2aebed3ff13002eb2b9d27c3b46d40fd2605
  12. root  3d2c2c54f327c9f293356713398ed76f9410482aeffaa7e0b4e08e4b8603e74d