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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 - BULACAN 1ST DEO Award a ₱9.8M contract to GHAFFARA CONSTRUCTION SERVICESNational agencies

Transaction hash:
ad5ec1cc17d29abc97456fde78f589782d085e66f2267f23d90589181b5795f3
Status:
Included and unchanged
Block:
#4,448 1,565 blocks after it
Position in block:
Transaction 177 of 258
Award day:
May 12, 2021 (5 yrs 6 mo ago)
Value:
₱9,750,806.94
Project:
Concreting of Purok 7, Brgy Tibagan FMR, Brgy Tiba

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 #4,448 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO awarded it to GHAFFARA CONSTRUCTION SERVICES on 2021-05-12.
    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   ad5ec1cc17…5795f3now      …
  2. 2. Block Merkle root changed
    stored   f5637a53e0…1348f6now      …
  3. 3. Block #4448 hash changed
    stored   f93faa778e…2dac2cnow      …
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 257 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ad5ec1cc17d29abc97456fde78f589782d085e66f2267f23d90589181b5795f3
  2. 01 L ad36c9a7b5d7b56dd4e69a40c8dd298cc1b68deb055fb1d7d6d92f49d6d652c3
  3. 02 R 5575350694ea0087a333211dd21ad8a4078e229ff19a10dcb51f4b9b4f3c2939
  4. 03 R d57c1601c50e7a5f32055d25e70960dd1a244ac00f9dad2e754d01e9e7c18321
  5. 04 R b487e4d6c204c0616db9639b41f0ec411cc3769e86ad00cbc0eb133812589e63
  6. 05 L bfe84271ee9076774ca7e42ae26499c453c34e3799aeb2fb35dab7f77d8ad8a2
  7. 06 L 2a37b4fa2d00e18469bb1016ab14e75152ca048c43a47738d056fac2200b08ea
  8. 07 R a4b2084036dc2f2e5f577adb9e4728512b89da69e8574ad19c0c5397c07dc13e
  9. 08 L d09560fa9de8bdbcec9fac22bfb3c7ca824961f9c69223e9812302aa5a2fb114
  10. 09 R 7728acf4e5bd685138d461ce9bba69223197c6b82c08e6677d24cfa7c753745e
  11. root  f5637a53e07ddaf4ddfd7691e804d6059e119a655913acd05e5dc4790e1348f6