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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

PROVINCE OF BULACAN Award a ₱2.0M contract to GDM POWER ENGINEERINGProvinces

Transaction hash:
e7c8ed76fac3dc3b3f0df8b013dfbb810d4de3cd2cd491899f2348894622e12c
Status:
Included and unchanged
Block:
#3,091 2,922 blocks after it
Position in block:
Transaction 181 of 200
Award day:
Jun 1, 2017 (9 yrs 5 mo ago)
Value:
₱1,993,004.23
Project:
PEO-052217-051

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,091 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)
    PROVINCE OF BULACAN awarded it to GDM POWER ENGINEERING on 2017-06-01.
    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)
    COA's CY2024 audit of Bulacan gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   e7c8ed76fa…22e12cnow      …
  2. 2. Block Merkle root changed
    stored   bf14d7e0fc…c352dbnow      …
  3. 3. Block #3091 hash changed
    stored   b66ef29679…c67236now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7c8ed76fac3dc3b3f0df8b013dfbb810d4de3cd2cd491899f2348894622e12c
  2. 01 L e7a3130ce9c0bd7491aa20581488f00ca85edb55377f3c4476cc42cb719a8a6b
  3. 02 R 131f2795d6b20aafbb4a04dbccd6781f61a413a27ded5ded2587f09f6c30f7cd
  4. 03 L b6cc2b384e17eba90389718725cb5fc5dc4933102f979ca509d8069486d8e3bd
  5. 04 R 29b4826560e26aa82c98b986b9828c672e4c681477efc4450ebe1b657319e56f
  6. 05 L c96d50b97d9359f93597518bcb3b03b637706e8b78479948edcc6ec26f2c5a11
  7. 06 L 1d6b51edac0b67d26f0d2b3146b61c431ea8210359585663fa2cb12e536d3bfa
  8. 07 R 01053538dfa98c053bd75d06059181641a225f1fdc74898732adf3a8dae10aba
  9. 08 L 1a4eba39cd03ea3145de6e56bf7b84b5a4751cbe56362707649857604d64bfef
  10. root  bf14d7e0fcefc871ceaa2b45f854cfdd60273d3cd49d9c91f30a5ab1e8c352db