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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

BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII Award a ₱590.0K contract to JDR CONSTRUCTIONNational agencies

Transaction hash:
42ed427593af89d2e89cc1857f9bdfc9a2dc287188167c8ff788d9f2b4a51bc0
Status:
Included and unchanged
Block:
#3,940 2,073 blocks after it
Position in block:
Transaction 79 of 279
Award day:
Nov 18, 2019 (6 yrs 11 mo ago)
Value:
₱589,995.00
Project:
Establishment of Tilapia Hatchery

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 #3,940 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)
    BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII awarded it to JDR CONSTRUCTION on 2019-11-18.
    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   42ed427593…a51bc0now      …
  2. 2. Block Merkle root changed
    stored   4b63d714ca…d7c8c5now      …
  3. 3. Block #3940 hash changed
    stored   9826b08455…3dfec8now      …
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 278 records. Each step hashes the current value together with the sibling shown.

  1. leaf  42ed427593af89d2e89cc1857f9bdfc9a2dc287188167c8ff788d9f2b4a51bc0
  2. 01 L 4286911105fa9f11f938304ba6788195adef42c40a83ba893e7b00153960d287
  3. 02 L 911590fe5f07b5b4b4ed437f835aa43270461a80b29605ad500e99398ce8a5c9
  4. 03 L 8df6f542c90e02f5a8b1dde6feb0efc0103ccb2ad38c17b0cdd87f50c40429c1
  5. 04 L f3b0bedce4ab939964e4d1a070ee3c9ad3737376611995bf5f105bb772337cc9
  6. 05 R 41788bb3d772d520285fcf5c39779a015268536b0a3192ca52cb93c0d0d80f8e
  7. 06 R e3b3be78c0079093a6d979569ba71b71dc7f84d98c8d3347b31fbbfa030d8fd0
  8. 07 L c51c55ba7a223a97d15af40464eb4f38d43b03329aaa625401421245245eb479
  9. 08 R c72baed03e53403bc6d0daffa3326097f08e7b2dabf36f5223935b32afe9ed53
  10. 09 R 6089af4281a1d71e002343033736f02abd80dbd0bd79de3c82f105936273e61d
  11. root  4b63d714ca2f51791ac474bf7c3a7c9402057256bf98b89b2e66b1805ed7c8c5