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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:
4f4e61daf8f216f62367beff1d2ed5ae7757effbb446fac3d87c5888f96e8c52
Status:
Included and unchanged
Block:
#5,481 532 blocks after it
Position in block:
Transaction 205 of 662
Award day:
Apr 23, 2024 (2 yrs 6 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 #5,481 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 2024 SSP", i.e. the FY2024 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 SARANGANI DISTRICT E awarded it to DUMALAG SURVEYING & ENGINEERING SERVICES on 2024-04-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24ME0083: 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 2025-03-01). 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   4f4e61daf8…6e8c52now      …
  2. 2. Block Merkle root changed
    stored   083b263a55…455752now      …
  3. 3. Block #5481 hash changed
    stored   b8308482f1…3d2a05now      …
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 661 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4f4e61daf8f216f62367beff1d2ed5ae7757effbb446fac3d87c5888f96e8c52
  2. 01 L 4f3ba42734261465f26603e55aba2b1e31817c098417948cce46bd5d9ed32593
  3. 02 R 4f66f4cc4d2bb5efaa9e517bb6c5d8ef409f2039838d68c665adfb09700dda14
  4. 03 L 5d33261aae4a6da8cd86abfd9d1cbcc7777e2787846c4113314f7191c864fff2
  5. 04 L 82e8174785db8a96543cc4b5aa73c613264e6bc855f3b256b31c61798f574483
  6. 05 R 443c2911ef33f89ebb138ed70de0e54934b4e34e5c994deded67b5c976bf975f
  7. 06 R 45a2584608493daccdb1da63a9761f071e1c507010423d30150f69f6638034e5
  8. 07 L 9b18093d72f2e758a4004ddd931d4809985b53dce24c20863c9a2901198c89a8
  9. 08 L 6ecf4886705d5daff70d9465d0cd3da9abe1a47e6f0821b87e60d8620fdd9fb4
  10. 09 R 48e4cf8d2fe8c519014253196c25c639bf0bd374268cb3ff73278004254ee5ee
  11. 10 R f91e3dddf0a24ba8fe55a3a91e23348f2b8f441ed4f0423539c3fdf0c85ef7f4
  12. root  083b263a55eb528e044394c4334b0921898951c87c518c56b5d9618b6c455752