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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 - REGION I Award a ₱2.3M contract to SOLSONA - GANAL CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
b8971fdaf57c490496a4e424e6bc6d16c0e324323646cbdc464a80aaa7a2725c
Status:
Included and unchanged
Block:
#1,455 4,558 blocks after it
Position in block:
Transaction 64 of 87
Award day:
May 17, 2012 (14 yrs 5 mo ago)
Value:
₱2,303,794.29
Project:
CONSTRUCTION OF DINGRAS RIS

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 #1,455 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 - REGION I awarded it to SOLSONA - GANAL CONSTRUCTION & SUPPLY on 2012-05-17.
    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   b8971fdaf5…a2725cnow      …
  2. 2. Block Merkle root changed
    stored   590cbad2cf…cf9305now      …
  3. 3. Block #1455 hash changed
    stored   eba4bf5874…7cbdf5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 86 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b8971fdaf57c490496a4e424e6bc6d16c0e324323646cbdc464a80aaa7a2725c
  2. 01 R bdaf99623871527cd179d8f8aeef7be3b872cc6906eaaa91d4e5aef1571fc11e
  3. 02 R bf9f9309f6e694d6ef5f3e1b53dab1d7b274dbcb54b2b4eac66f2ff3a137c336
  4. 03 R db593b8c311d2624f2e3219167baf200b320dfab5d31024edf3e8d700cf6b309
  5. 04 R 1016b03969af01abd4a6ce77157a6e711a911889a3f57e490c29cf7dd8665c4d
  6. 05 R b2bc364cb488fbce0d02a7a453e452877f1d8c7f10070cfa9275705c8218fd3d
  7. 06 R 87b05d21af3cd6eb627a9ca23ec1f1984d9cad83cc145acaa588c6695028168d
  8. 07 L e8aa3197d030f8028d9d16df63887ffac1030b48c023abda6e9e47fc3bd388b3
  9. root  590cbad2cfababd3d26913168cd9cea959cfb80def6132437649aefd8acf9305