Skip to content
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 PLANT INDUSTRY - NCR Award a ₱986.2K contract to R.D. MANDANAS CONSTRUCTIONNational agencies

Transaction hash:
8169f2aab3b2a2e06d0dd32f9d515ace99ab4af250d45989d36c63ebf5a07d51
Status:
Included and unchanged
Block:
#5,147 866 blocks after it
Position in block:
Transaction 237 of 487
Award day:
May 8, 2023 (3 yrs 6 mo ago)
Value:
₱986,165.04
Project:
CONSTRUCTION AND IMPROVEMENT OF BUILDING

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 #5,147 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 PLANT INDUSTRY - NCR awarded it to R.D. MANDANAS CONSTRUCTION on 2023-05-08.
    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   8169f2aab3…a07d51now      …
  2. 2. Block Merkle root changed
    stored   72f68c9478…b4dac7now      …
  3. 3. Block #5147 hash changed
    stored   253b8af2bd…c5d05cnow      …
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 486 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8169f2aab3b2a2e06d0dd32f9d515ace99ab4af250d45989d36c63ebf5a07d51
  2. 01 L 8168700396855d2de9dca6464df61ed20f42d54c5022e6b307b9bb430379ede5
  3. 02 R 4c3e5bdd2656d5459af572893bef350e24efc9899cefef7be44c26480e77708d
  4. 03 L 9190fbbf442b8f8dbeb8152fe9ac05c0b093e98306914ffd725f594782ab4f6c
  5. 04 L 5cab5e91d0c068d95a1c731574636c9dec32466aba821bd1534edd45c72f04cb
  6. 05 R 49f845fb9413aa1ec4ff9bba2d395593ee8e745b53acaf43f70a75e6fbc3e2db
  7. 06 L b1785ee5857f823929f44e60d9b9ca3a0fd9d9830f63957e4e3d74dd0256c7d3
  8. 07 L 2b2f45f12c646d5cc5efceeea4ba750f0229896755671ed31fb98b607e964b1b
  9. 08 L a3c7844ea873cf29ac308234cfe063e4f8fc9033fb50305b462d9f87410b9779
  10. 09 R fceafe5f9fff7bebc67999089bcde5b4c7ff5885a0094017372b4071a0925d8d
  11. root  72f68c94789a3829a5f7a6d87e17edf4d89ae5abd4d06977fddcd08852b4dac7