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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:
f712496deb2ecd027a79417385a2e9c8dbb6a8864656398b3e181ef959bf204c
Status:
Included and unchanged
Block:
#4,420 1,593 blocks after it
Position in block:
Transaction 274 of 285
Award day:
Apr 14, 2021 (5 yrs 7 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 #4,420 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 2021 CSSP", i.e. the FY2021 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 2ND DEO awarded it to ONE HUNDRED PERCENT CONSTRUCTION AND DEVELOPMENT CORPORATION on 2021-04-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21EF0108: 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 2021-08-24). 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   f712496deb…bf204cnow      …
  2. 2. Block Merkle root changed
    stored   f81b09f452…eff0b5now      …
  3. 3. Block #4420 hash changed
    stored   57ea831ad4…bff6a7now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f712496deb2ecd027a79417385a2e9c8dbb6a8864656398b3e181ef959bf204c
  2. 01 R f72173d3533c323e3855b4addb182fd5ba31ae8125d5586ef1bcfe8d1b8935b4
  3. 02 L a107bc907529c40eed2d733d24f1abf46671094b82f04a3009f84e0080b2b071
  4. 03 R 23144b24ba5e128df04a6fc55236a3188131e82fffac9d61f0c5ccd401af1d64
  5. 04 R 5bc34f692cf247a4928265fdf57664fc7b47b2c97e0d319e57bc37b3eb2441b9
  6. 05 L 6a6aaa39874bdfb541e32bbbc835950e6be78bf56e5d4d9526d6f82b707db43b
  7. 06 R da1b9833087bdf4c93e6d05201fdaaecaf44ce18d32dbc64140f9b2d1baee756
  8. 07 R f71a43e599ce9ef44d1772ae90caec6895040c28770e78f9def249b5ed84f6ba
  9. 08 R 5fae3a1ed708eef4965f7919f314645caa4f2e0e9f09af83030806a826cbf357
  10. 09 L 3365c72ade2e4b7302d144ffbea8ef7a76f9c7d863aa58334e86d2a1a61eddb7
  11. root  f81b09f452af40c60b29bce6cb5c9fb4b2d6391fbfa27ea6d97899d788eff0b5