Skip to content
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 ₱7.5M contract to 511 BUILDERSNational agencies

Transaction hash:
18b965c2e6a5233e1ba2ebcc8d6a96d64d4a4aea99f3610c5c326487aec6a91f
Status:
Included and unchanged
Block:
#3,828 2,185 blocks after it
Position in block:
Transaction 33 of 287
Award day:
Jul 24, 2019 (7 yrs 3 mo ago)
Value:
₱7,485,782.80
Project:
PAMBAT-CIS-BAT-2019-KAPITAN TOMAS-42

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 #3,828 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 511 BUILDERS on 2019-07-24.
    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   18b965c2e6…c6a91fnow      …
  2. 2. Block Merkle root changed
    stored   0a7e58aaf0…de621bnow      …
  3. 3. Block #3828 hash changed
    stored   c70b23ccbe…59f9c6now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  18b965c2e6a5233e1ba2ebcc8d6a96d64d4a4aea99f3610c5c326487aec6a91f
  2. 01 L 184f20c629c76a1765e56f8c5ad0fe5947e8dc8fdf362069b4cf0e0fa981ec08
  3. 02 R fa7d3b7a87fcf34e4c4c71a0958cbfa25ae04218a3b5bedc16100cf21915c7de
  4. 03 R ca283b2e086b44af8b3fec55323fded107472ac4062d38dd9a8200ec6b65a378
  5. 04 R aa01a8cff3b50cf66d63b05a11a65082f4b390dae02b402f52d3663ba79be1dc
  6. 05 R f2fc930e955d195dac4b7746e5ad415fd7bb6767a3bb08366774ea9dc921e167
  7. 06 L 1044a9a5035a256f926fc10ceb3a5cedce5dd4504f4cfc3118f5844eb66e110e
  8. 07 R 4e4f182ea62e895bbd301720d11beeec09427f8b33241403028030ef6aaed630
  9. 08 R a995383d3ad73767a6767dc0e792484c67a3ea9845ac17d170730ca353d66a9d
  10. 09 R 72bf47a325acaba7390affb38b7d696c75f4f5d50a84500c2fce58e1cf91aede
  11. root  0a7e58aaf0c7125848c26c92a316236ad8bdeff2b1ce99ca03f782b86ade621b