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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 - IFUGAO Award a ₱262.0K contract to BANGHALLAN CONSTRUCTIONNational agencies

Transaction hash:
afb625775d760abc64b658b5d4acf8187c3e08339d5dd8c073218f738eca0c05
Status:
Included and unchanged
Block:
#5,564 449 blocks after it
Position in block:
Transaction 198 of 283
Award day:
Jul 16, 2024 (2 yrs 3 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 #5,564 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 - IFUGAO awarded it to BANGHALLAN CONSTRUCTION on 2024-07-16.
    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   afb625775d…ca0c05now      …
  2. 2. Block Merkle root changed
    stored   00ccb71122…159039now      …
  3. 3. Block #5564 hash changed
    stored   4a94ef4a65…18eeaanow      …
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 282 records. Each step hashes the current value together with the sibling shown.

  1. leaf  afb625775d760abc64b658b5d4acf8187c3e08339d5dd8c073218f738eca0c05
  2. 01 R b0ee50d9f96e5f9ea5861bff68b1e9350f52034ba26e365a4d70ea46b514fd71
  3. 02 L 45d7a5902af34568a1e0900f8151d83a700acec08c87bfef6197d47560bdbfd9
  4. 03 L 1b7ac06b5755341778dc9fa8be9ff486a5b9d33c05401d2c98607948f82e84de
  5. 04 R 358d7e6714bf7d2b1f586cbfa7e9025941cbad46d01c0142e033dc168f508b75
  6. 05 R 118c6f48084a0d54d2d9e7e9db2b5bb9f5a2882f5c43ae99a30c032358570bad
  7. 06 R 99569c8dbc9afef7544a3324c0d1bbe0c1e78f3af637f16d1589be67bfb98031
  8. 07 L cd45deee5556efd0afb839bb158d222af7ea90aebf8a83fc69ed11fec7cea47d
  9. 08 L 10cfc771e0344eac735e04124b93259c7595aeef9519c13d68d7781786f0abcd
  10. 09 R d3e17ab7e921e22dcfaa97536fa4544c86adc8a88a1223c385c22ddc193ba884
  11. root  00ccb71122e4bb59f83854c6f0fc385f25f443a281afaf47c0be60ab96159039