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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 VIII Award a ₱7.3M contract to SUMMIT MERIDIEN CONSTRUCTION GROUP INC.National agencies

Transaction hash:
d0e14c8a50529cb9ecf5f1896e8efae8e757e585fb91f8ba6ac92bcd7970a3b0
Status:
Included and unchanged
Block:
#2,062 3,951 blocks after it
Position in block:
Transaction 56 of 71
Award day:
Apr 29, 2014 (12 yrs 6 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 #2,062 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 VIII awarded it to SUMMIT MERIDIEN CONSTRUCTION GROUP INC. on 2014-04-29.
    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   d0e14c8a50…70a3b0now      …
  2. 2. Block Merkle root changed
    stored   c3b1ee8431…001678now      …
  3. 3. Block #2062 hash changed
    stored   17e7f43330…cf836fnow      …
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 70 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d0e14c8a50529cb9ecf5f1896e8efae8e757e585fb91f8ba6ac92bcd7970a3b0
  2. 01 R d8308378fe7d3474ce6bb75efc44db81024c6ad4990430d5bc21c403e4fb3b35
  3. 02 R 1926e9c9d60223c55621145ffbf7e1aee9e50ef150a598c990ab4201df2b8d01
  4. 03 R f562357fd0246deea4ad7e790c1a9f7f1ba9f86a31b8c19f808c608d6499d8cc
  5. 04 L 97fddf9397343c0526c5ed3fd7ab1a6e106013e1fee49d7ae6ef6093f8b0ea88
  6. 05 L 3836bfe947b51fc45b7897129b4c8e7033b7bef74ff59690997b0c01fa989713
  7. 06 L 5b2c19f0fab5d5df8bffb2d07333b97a0ba6d225edbb63969a7459015409e672
  8. 07 R afee14b14d80d20a410b371a1493925bae7fba3a0ec483c2648d3a8ef7bb40de
  9. root  c3b1ee84318959629966f604479ab4452c4a99233d66337da1ba6ecd50001678