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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 - TARZAM IMO Award a ₱19.0M contract to EXPE CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
a1f023e76aaee4aee7638ef19bb98a803fe779f473c88574a82b2c049809e565
Status:
Included and unchanged
Block:
#4,047 1,966 blocks after it
Position in block:
Transaction 127 of 207
Award day:
Mar 9, 2020 (6 yrs 8 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 #4,047 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 - TARZAM IMO awarded it to EXPE CONSTRUCTION AND TRADING on 2020-03-09.
    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   a1f023e76a…09e565now      …
  2. 2. Block Merkle root changed
    stored   612bfc0675…4b5d01now      …
  3. 3. Block #4047 hash changed
    stored   953d2af1d4…8a74dcnow      …
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  a1f023e76aaee4aee7638ef19bb98a803fe779f473c88574a82b2c049809e565
  2. 01 L a1979e8b4ca033f271ab71419a17e4bac3e3c19728a95535a4d87f9f3c8619de
  3. 02 L 7416ba26bdedf9236945505c6d83af46019b132300d65f7b409e19ef5ae67941
  4. 03 L 1267ee0ec1275365050ea21f6d997e890d64a3e3bcdae5d1fdf3c3bff472f831
  5. 04 L 9b06f62b0c167fa28e92bda84cbc6ae5068759b28d1d9fbacd5383664362c338
  6. 05 L 7e179dab05809416d5e1bd8b5816b12eba7650036e518165759711bd3ac32f79
  7. 06 L b322b84782c42c3642695c4fa7f8aa5e3a3aa8aaf14cb84daef74e0b202a635c
  8. 07 L 1e4db8beca64ef156c80a727d0c2a20315bae201a12883cb4736a7192b3ba37c
  9. 08 R 955b841d4d6ba52ce81af20fd1f57a67880b7d089c78cc9d25d2a36b0c41be9a
  10. root  612bfc0675ff8529c0790b18cc6f77921de028322ffe1b22ac00b1d1654b5d01