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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

TARLAC COLLEGE OF AGRICULTURE Award a ₱8.5M contract to 3C IRRITECH ENTERPRISENational agencies

Transaction hash:
070d300cafcfd75a2ca22e03d31e04b501828dd4e2a52fabca9b56e85d68c592
Status:
Included and unchanged
Block:
#4,754 1,259 blocks after it
Position in block:
Transaction 88 of 2,935
Award day:
Mar 22, 2022 (4 yrs 7 mo ago)
From:
TARLAC COLLEGE OF AGRICULTURE
To:
3C IRRITECH ENTERPRISE
Value:
₱8,476,160.73
Project:
2022-003 INFRA
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
TARLAC COLLEGE OF AGRICULTURE
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 #4,754 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)
    TARLAC COLLEGE OF AGRICULTURE awarded it to 3C IRRITECH ENTERPRISE on 2022-03-22.
    Found
    Open
  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   070d300caf…68c592now      …
  2. 2. Block Merkle root changed
    stored   66d72ad66d…9aa047now      …
  3. 3. Block #4754 hash changed
    stored   a55128f2c5…82ae12now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (12 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,934 records. Each step hashes the current value together with the sibling shown.

  1. leaf  070d300cafcfd75a2ca22e03d31e04b501828dd4e2a52fabca9b56e85d68c592
  2. 01 R 0752ba08eea4603c706cd4d85fc030d87207709bf4695f929ff92545266d54c3
  3. 02 R 1f9a83635216e509a13d09e98b988d560adc135cd0a7772c9aa43be55b2d17a2
  4. 03 R 6fbf50355a132ec7a2ef4bf599ad07d507db9b9e874279413d46cd5781c72799
  5. 04 L 3f5f755176ceeb8b29531efb03435b0e217ee46a7e293542aff572474e16ef34
  6. 05 L 764ecbde300a07db17b290aca439b6730d313a8cc32f1f96e1ab212dcb592c6d
  7. 06 R 04e47d746e1575a3f33ff6196d1b8ec995343c399c1cc701c0660b1576c61912
  8. 07 L 41009dbd746ccf62bd0dfbb2e09b023f073a7951c7a06becc83bf3b4b12eb6f8
  9. 08 R b0b0a64d68cbc7e71f1b932c61583b95cd080354b3011e15dc959f91d0d44636
  10. 09 R 538019436a0b9f42270b20bd5fbca22f6282a1216a33d9256eaa37e562e26a41
  11. 10 R fb1b4b60080474252969948965800e705104969113b77558b7f460a4bce80ce8
  12. 11 R f9443c6cb9ac96737828b1ecd54aac7e925d9f3ec14fa5d030429eafb82df266
  13. 12 R f5ae93bd19d5163a86ab3809e5438db9fac5c1480b3570632518c979ef693bc0
  14. root  66d72ad66d493aa626c0806eb5f72de9588e7e3d5129bdaa9edbe51a709aa047