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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

PROVINCE OF IFUGAO Award a ₱824.6K contract to MERJAN P. HAMBON GENERAL CONSTRUCTIONProvinces

Transaction hash:
21986cc82bc08ece3ff7ce64d3f1b708da9f86cbc8f788269439c187f0665bf6
Status:
Included and unchanged
Block:
#4,029 1,984 blocks after it
Position in block:
Transaction 33 of 304
Award day:
Feb 19, 2020 (6 yrs 8 mo ago)
Value:
₱824,557.47
Project:
Package 2020- 28

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,029 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)
    PROVINCE OF IFUGAO awarded it to MERJAN P. HAMBON GENERAL CONSTRUCTION on 2020-02-19.
    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)
    COA's CY2024 audit of Ifugao gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   21986cc82b…665bf6now      …
  2. 2. Block Merkle root changed
    stored   2d5ae3bd56…ea9556now      …
  3. 3. Block #4029 hash changed
    stored   c78e9f75d3…065beenow      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  21986cc82bc08ece3ff7ce64d3f1b708da9f86cbc8f788269439c187f0665bf6
  2. 01 L 2173f2e1e30d70432531eb46bf34b4042c5752f01ed6bc8d9747ab1bd2179f38
  3. 02 R 6bd2e9419831bf222b11f0aa57687fa742c9fc0388d6cc044d29be08e3969da5
  4. 03 R 51c3926eb956ace116d4dc47955124b12c5d02698dbc21fe9a77a63f8db6c4f3
  5. 04 R a15f7e38a18f11c2b5733fee85520bfb63760d39296ed2e25c59afc473cc55c9
  6. 05 R c7451ae4d4fa99280cd97e390ba1249a5ad615d116e1f74716334eb1f6db7209
  7. 06 L 24fe29b079350aa3d57bc6ce44e22c1fd305a28350058ffe53da096a421cb171
  8. 07 R b3b26923b775f9d128fd2b18fad334678f868284906102c790f134a638f35127
  9. 08 R f6e05166348c213342e40063e2b4361f33a1926fd1fefb1e521fda1a614c6f3b
  10. 09 R b2d0eb6a61d25eafe3e10a552f3cf76f4330cc35580aca516c066a6f641062c0
  11. root  2d5ae3bd566b4dfb97b7b8d3d8b4288c4374599b84ea848bedaf5545b1ea9556