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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 Award a ₱367.1M contract to A. M. ORETA & CO., INC.National agencies

Transaction hash:
435a94d3b0c8de858733ffc8e1b1fcf8bc27b6e218dbab8e30d0a0273b3efd8f
Status:
Included and unchanged
Block:
#2,957 3,056 blocks after it
Position in block:
Transaction 57 of 207
Award day:
Jan 10, 2017 (9 yrs 10 mo ago)
Value:
₱367,082,477.60
Project:
SRIPD-C-28

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 #2,957 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 awarded it to A. M. ORETA & CO., INC. on 2017-01-10.
    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   435a94d3b0…3efd8fnow      …
  2. 2. Block Merkle root changed
    stored   0aa4adbfc6…56f89enow      …
  3. 3. Block #2957 hash changed
    stored   9f46373c7c…b1bcd7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.

  1. leaf  435a94d3b0c8de858733ffc8e1b1fcf8bc27b6e218dbab8e30d0a0273b3efd8f
  2. 01 L 412f286a570b403b56486ea4251433caf08881d48821dfed3ac05e354da25da6
  3. 02 R 3ac1732cc6264f0761a4688aa788dc77251ba24ac3f958c3898b90799c4f1493
  4. 03 R 0accca469669e78351c024e5fb5d2eb13704f73b038047134f54fe5cf48ac868
  5. 04 L 67a236d5b336f4cee32505635eaeb73746ea23f452c1e29735a4c37e615059f3
  6. 05 L aa1e026bff8fdbd130e8474af8e2ce092330ad06881b41baa26702028f36cbe3
  7. 06 L a2524d8a4f863d8b1fd255ae7ae22eb198a83f047da6d10986a8ded8898da075
  8. 07 R 756c9eb96304b6b538b63cd7d970a14a0687516efac052afd589706369512b60
  9. 08 R 4111fbe135757bfd96cac7021da44506dc5f55fb0c23622c99f87317195f1c36
  10. root  0aa4adbfc60c4b8879fcd8b1f8d0170c5026bef977fd7d9677615aff2056f89e