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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 - MARIIS Award a ₱1.6M contract to JAN PAOLA CONSTRUCTION AND GENERAL MERCHANDISENational agencies

Transaction hash:
cc10ea254dc4b0ed5b411ea1dac7058147bc01b43e22e22b649e221cb0e66f55
Status:
Included and unchanged
Block:
#3,382 2,631 blocks after it
Position in block:
Transaction 247 of 305
Award day:
Apr 5, 2018 (8 yrs 7 mo ago)
Value:
₱1,604,885.63
Project:
Construction of Protection Dike

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 #3,382 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 - MARIIS awarded it to JAN PAOLA CONSTRUCTION AND GENERAL MERCHANDISE on 2018-04-05.
    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   cc10ea254d…e66f55now      …
  2. 2. Block Merkle root changed
    stored   a508048c69…8da3bcnow      …
  3. 3. Block #3382 hash changed
    stored   9af24a13c4…b2f6b3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 304 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc10ea254dc4b0ed5b411ea1dac7058147bc01b43e22e22b649e221cb0e66f55
  2. 01 L cb89dfa14d6626a5ffb36f5652a74c3b3debd94b00e9af4564dc217a6ed5aba5
  3. 02 L 875740611a7eb55ce7a6903f65e079d707b92d4d84a4e160a7186af00128e60a
  4. 03 L eb4a70dd881bf0e02c602f569873d29db1da1861bb894f623dfb75960af4455b
  5. 04 R b780509eaf950ef2eabd1b568ea43e5f3b8a669b6b9929a99c50001d23c105b7
  6. 05 L dbf71a90575d8b31798f5490506b1eab0d8104bb6e2bafaf33c1d714a9a1bb42
  7. 06 L dbf2f8b122d6caa98ad5e90ad37bb1c6d1567079d4cda353871d6560621ec932
  8. 07 L 53f8418d4bf63324a8480c171e05a9b30b1950a73ef1c0d5ec7a897c0e865a14
  9. 08 L aabe00416a02793850bf4fb59d6069e9d88e8911df3cae01719e3ed4b36da5f9
  10. 09 R 357f4a4d630d13fbc5b7b1e38595d46a5f8d4eb5d188b0280dbc07a0b04e28bb
  11. root  a508048c69810ea1666835379a75f0dfba6df4a635d3171c0edeeed2798da3bc