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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 VI Award a ₱3.2M contract to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
3ee3dc40323ebaaeb6154fdd1e899e532cdc0ddc5c6cdeeefa7c7bc0dbe87b0f
Status:
Included and unchanged
Block:
#1,772 4,241 blocks after it
Position in block:
Transaction 22 of 66
Award day:
Jun 6, 2013 (13 yrs 5 mo ago)
Value:
₱3,183,592.00
Project:
Construction of Bago RIS (Maragandang Augmentation

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 #1,772 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 VI awarded it to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLY on 2013-06-06.
    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   3ee3dc4032…e87b0fnow      …
  2. 2. Block Merkle root changed
    stored   f6d1e35dba…3b1546now      …
  3. 3. Block #1772 hash changed
    stored   50bf139a98…453eeanow      …
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 65 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3ee3dc40323ebaaeb6154fdd1e899e532cdc0ddc5c6cdeeefa7c7bc0dbe87b0f
  2. 01 R 4038604ce6eb1bad27dba3c1ff9693712aa70658868e946fb3b79ff7ab3dcecf
  3. 02 L 489a5a1d6d65b33ebf108a55452b7ed7af26572f2f5da7b803ee8e51631a7597
  4. 03 L 81e6d5edf247546fde7efe1e3de41c03d8a596b8e4d4eb6c3a6bc86266dac232
  5. 04 R 4b97fcd1ba17236b5840d2ff21c7dd6b163b02b92bbacf50d94ad911d450bd2c
  6. 05 L 30d23d7cfa1cba51c0e7699a3d19255a8e8aef9c67c40663daa7f3669fff8754
  7. 06 R 2ce803f9bc2e2bd2c840d1c1c78523498db29036c39c9a71f4dcb95b9b8e648f
  8. 07 R f5c1b44f6506a5ffdac1c45e8a721d3e712b369b8cddf7a43fb392f52c31dc34
  9. root  f6d1e35dbab93f35365bc2acc4c7612d6518eda18127c7ec619d3524d43b1546