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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 ₱850.0K contract to ZEDIK BUILDERSNational agencies

Transaction hash:
3a6cd2079a8f293876ecb5ca10f12db50f7692128237f3822fb7e9d006619d64
Status:
Included and unchanged
Block:
#1,082 4,931 blocks after it
Position in block:
Transaction 7 of 27
Award day:
Feb 25, 2011 (15 yrs 8 mo ago)
Value:
₱850,000.00
Project:
Construction of Bangsirit CIP

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 #1,082 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 ZEDIK BUILDERS on 2011-02-25.
    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   3a6cd2079a…619d64now      …
  2. 2. Block Merkle root changed
    stored   01634d3f5e…df3ea7now      …
  3. 3. Block #1082 hash changed
    stored   05d5ec8a00…514bddnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 26 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3a6cd2079a8f293876ecb5ca10f12db50f7692128237f3822fb7e9d006619d64
  2. 01 L 39deecb2449de9116a84f3d0d29a83862e235b50e9506de6afdd800132425268
  3. 02 L 6ad3de95954ff44e4c51ae4bd20ab211b682293bf8fd0837dbb73219b621e8e9
  4. 03 L 402e8435476ad466d75ed297a11043a09601a5f17675d7c9603f89ba54f3f505
  5. 04 R 256340c1110da9496e383691b94bae1b8e9f3c6632da8dced892559f1790d33c
  6. 05 R 41e143af57932bf21da2e24a6099e934bde20774e162772389de3c6a301d4054
  7. root  01634d3f5eace5434be80f49bb47c8dac6f64a6f4900a610c460578becdf3ea7