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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED Award a ₱9.4M contract to RPBJ TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
f897fa4ab66f4a367b14a264f9d5c838ccd8aa3371ec3b4e05f026e5a6c1a3ea
Status:
Included and unchanged
Block:
#3,644 2,369 blocks after it
Position in block:
Transaction 133 of 138
Award day:
Jan 8, 2019 (7 yrs 10 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 #3,644 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)
    DPWH lists the funding source as "Outside Infra - Trust Funds 2017". The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED awarded it to RPBJ TRADING AND CONSTRUCTION on 2019-01-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18IC0114: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2019-06-14). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   f897fa4ab6…c1a3eanow      …
  2. 2. Block Merkle root changed
    stored   45232ef213…e8abc0now      …
  3. 3. Block #3644 hash changed
    stored   291a293f78…979cbdnow      …
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 137 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f897fa4ab66f4a367b14a264f9d5c838ccd8aa3371ec3b4e05f026e5a6c1a3ea
  2. 01 L f7f64b067155fae0538bb0dbe37c0944dc66665fb1ae47c24a059bb8bc08219f
  3. 02 R f6412813c7ce5b2a72e0d06cc483dd11f0d2b86efbcebe1baf79051ca721cde2
  4. 03 L bfa1fae1da393b07d62e479b4f44323aab7ba5d5ec65bcae5c00e5f7d3290dbf
  5. 04 R 9aa016f57413d84f4fce5d0aa1acd47a4393916199592c4c4ce9ea3152630769
  6. 05 R c851bc9caddd18e5a7c92147c449432a2b293a07801a7ae3d89880e36e92fe69
  7. 06 R db172c10a06e38afb260f33e1eb5e100333a8774af8236ea10d60fe5a8c29813
  8. 07 R 20f531288465874d1c75ca5080eafcf2785420c5eee590b46b950248959c0120
  9. 08 L 5aeb30ca43fa67031118fc617fb6fa2f0b56eb2b3b2af33c2470d3f42f15052e
  10. root  45232ef21311589a0aab78fb2c6246cc542840e1b670c39d9aaf5cd184e8abc0