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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 - PAMPANGA BATAAN IRRIGAT Award a ₱10.8K contract to JAMRO CONSTRUCTIONNational agencies

Transaction hash:
0c7f9e8a90839225f37f91ef20d2f6258d2cc9d45ba04db81e3a279b3955b9aa
Status:
Included and unchanged
Block:
#1,704 4,309 blocks after it
Position in block:
Transaction 16 of 261
Award day:
Mar 15, 2013 (13 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 #1,704 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 - PAMPANGA BATAAN IRRIGAT awarded it to JAMRO CONSTRUCTION on 2013-03-15.
    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   0c7f9e8a90…55b9aanow      …
  2. 2. Block Merkle root changed
    stored   fbcc48245e…225cbcnow      …
  3. 3. Block #1704 hash changed
    stored   fc8101677c…75fa7dnow      …
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 260 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0c7f9e8a90839225f37f91ef20d2f6258d2cc9d45ba04db81e3a279b3955b9aa
  2. 01 R 0c96d82e12a983142e26ec51bda02d615506eeab8ead6bb5c019ab32beb7cc41
  3. 02 R 6801176a2c67a6f4ad2e433f1653521646b36e5fdd22b86466cbad0670ddf44c
  4. 03 R 0263a62a2048ce8ff1d52aea334c1b3118fbb1ae6578c8927e284e36d351e1c2
  5. 04 R 7405425c19f24e12f89fece5ccc0d31b9d7aa0d9282840da189be33563e26a1c
  6. 05 L eec8aea7b0212a0e8f31854428aec72ceaf1c4c224f162e46cdfd810d10af17e
  7. 06 R 2cfe876fc3d61e7dc3ff90ed5122c78a661c59c7c45537258e666d4f0fbd3c05
  8. 07 R 4b0f0d1b7b5641ab50fe560dc9241c8829da53afbe12b3ee74e5972c8f60fbcf
  9. 08 R 0368fcaf73c3d0d70c4dc8c4d5456b824510329a0bfeb13c505d111827cc828b
  10. 09 R 67037c2ec98a6c7124fd2f2b01a63058d6f7acf92454ee24e4e6c66c1bb56821
  11. root  fbcc48245e1ab341cac5bf538ba066ec0d55606ef4204db5f41fdebce5225cbc