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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:
84cc4f7fd0100bee74d47dff89d56a098767896881c31e920a121647049cff49
Status:
Included and unchanged
Block:
#2,671 3,342 blocks after it
Position in block:
Transaction 159 of 311
Award day:
Feb 23, 2016 (10 yrs 8 mo ago)
Value:
₱997,247.46
Project:
Road Concreting of Local Road at Carag Street

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 #2,671 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 - CAGAYAN 3RD DEO awarded it to VALLEY CONSTRUCTION AND GENERAL MERCHANDISE on 2016-02-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15BD0107: 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 2016-03-28). 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   84cc4f7fd0…9cff49now      …
  2. 2. Block Merkle root changed
    stored   11c8d9dc21…d28d15now      …
  3. 3. Block #2671 hash changed
    stored   b90e7e9c05…124eacnow      …
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 310 records. Each step hashes the current value together with the sibling shown.

  1. leaf  84cc4f7fd0100bee74d47dff89d56a098767896881c31e920a121647049cff49
  2. 01 L 849ec7e96f5c0e06a2c30e59544807ebd73a897eb2521195a0c7b7143c7a6aaf
  3. 02 L e29568dcc0a71414b4facfb48bf342c1d2e886cf48a8dfcc5b6f621fa3313117
  4. 03 L c86f003b3aac8b5bd0e3ad817bc936314f03715c1e415de3e29fd52458d90e4f
  5. 04 L ba29539a6f4d0eabe647e963356d64d89621737da6143c8562964031ab0195dc
  6. 05 L 765f94282c79cf35134a2f349a7afe84554aa296fe3a8b4b50e2b0e5b9da4a1d
  7. 06 R c30a56dac3821818b46202d821914f7629bc9c7dc5978660e80fe9fef0c1d7af
  8. 07 R 5cbd9e7ef80eeb24bdf2fa11488a372627bedc1c7c7aef299e7326d28c73919e
  9. 08 L 15bbba46f106c5942182406041a31d8f10ec65e74849ae4eba6a67147cfc1c30
  10. 09 R d8f95518784216ac0043d5aeb729705c3e6b7e7f5da1c2c224c4159abf2e1598
  11. root  11c8d9dc21656efc07f186229f667909311f5216c79c1d7b0591dc3165d28d15