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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 action

NATIONAL IRRIGATION ADMINISTRATION - CARAGA Award a ₱34.9M contract to DAVE CONSTRUCTIONNational agencies

Transaction hash:
7d68dc79b02ebb97c2addb489f579dca86c8d3b01f9e34b9521649a981272e9b
Status:
Included and unchanged
Block:
#5,861 152 blocks after it
Position in block:
Transaction 242 of 523
Award day:
May 26, 2025 (1 yr 5 mo ago)
Value:
₱34,890,074.34
Project:
Construction of Regional Office Main Building Ext

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 #5,861 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    NATIONAL IRRIGATION ADMINISTRATION - CARAGA awarded it to DAVE CONSTRUCTION on 2025-05-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   7d68dc79b0…272e9bnow      …
  2. 2. Block Merkle root changed
    stored   ef76afa41d…b23d13now      …
  3. 3. Block #5861 hash changed
    stored   fa462f9995…1bcc22now      …
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 522 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7d68dc79b02ebb97c2addb489f579dca86c8d3b01f9e34b9521649a981272e9b
  2. 01 R 7da8d958e69e2eeab13571845da5af8794b2a992342db3f4d129a8fbbcad60c6
  3. 02 L 452ec8407e2a4f4d53dcf6e6454c395b3e06175931fcfae72f3443cb9aa1300e
  4. 03 R eca7341844286fe90fe195d527edfa70e3674b78afd3ba7a9b139c4e457204b7
  5. 04 R 3f2f1603e1dee7b1b6f0dc1d152db020fbc73b5186feec3c16c29eec2db97755
  6. 05 L aa06cb8609da5d36b2b432fc28436d35dc9bafe95ebb0d32e067cc7622a13df7
  7. 06 L cbf468e7b95dc9c874bf75ef6d43fb2a6b2cfabc9b4860a3054e8072401d1433
  8. 07 L 7e740f7934227ffcb80ff42664151f6f45d170d41d39ade1a8a3119f29c9c9ae
  9. 08 L 62ee9481d125a0adde2323d9131bfdd6f09dc46f85c39881509ccceab49c71ce
  10. 09 R 8180b57fe0afafeaa6bfb6e0fefe9a51cc35796bd8067c7a1590f599c90298b8
  11. 10 R c18ae1cb2945494d659de697a747ee3445aed72b905149e6429e5501d3ba4799
  12. root  ef76afa41d106f4bd1ca99f4ab841866bd2be2f3be4b2ce45c470e9b6eb23d13