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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 - ISABELA 3RD DEO Award a ₱8.9M contract to CAMBERWELL CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
47c86c930a1cf221fd91c697f163bef28f866a0667917085a2f9967168c8a2f6
Status:
Included and unchanged
Block:
#5,271 742 blocks after it
Position in block:
Transaction 69 of 293
Award day:
Sep 12, 2023 (3 yrs 2 mo ago)
Value:
₱8,910,397.28
Project:
23BG0200 Construction of One (1) Storey Three (3)

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 #5,271 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 - GAA 2023 DepEd BEFF", i.e. the FY2023 GAA. 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 - ISABELA 3RD DEO awarded it to CAMBERWELL CONSTRUCTION AND SUPPLIES on 2023-09-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23BG0200: 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 2024-01-18). 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   47c86c930a…c8a2f6now      …
  2. 2. Block Merkle root changed
    stored   90cabb3d0a…448589now      …
  3. 3. Block #5271 hash changed
    stored   d022729dea…5fad49now      …
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 292 records. Each step hashes the current value together with the sibling shown.

  1. leaf  47c86c930a1cf221fd91c697f163bef28f866a0667917085a2f9967168c8a2f6
  2. 01 L 469d054eec41adaf2ecca08df432f021d6c8680a51aa45afb3893882e14b0b03
  3. 02 R e1ff64872844f0a1578ddc6fbfa787c240f1948fde9b05cc2e378503a21a873b
  4. 03 L 0d87801bc30190a107033e6e6de8df03f28b6cdb0292943b678108d473fb890d
  5. 04 R b2b3652633e4be8b328bfb32f5a234375a57e2e09374bde48d74c69ac7972794
  6. 05 R 426f00a2f89244d68e825e241b907ff7a226f20a95f64b3a10cfdb7bd2568273
  7. 06 R 08787f1b13d4b06fd5d9a458831ca06bca9c5fae9ca6a1052743b59e04ab0fcd
  8. 07 L b26092f4a04de7fa9f3ccf4261fcd48a64a5691c77fdb3d8cd3b015ecaeeed56
  9. 08 R 29bc54402c48793ab3d825a9ad7b98f8ca48d13d5e6f4f0dbb085960a0a6bd8b
  10. 09 R 3b79b3293d7cf67fa2ea2604d03101799905511653a8e9b1c8e840542d2979be
  11. root  90cabb3d0a3e73da6b6e340a8ade6f52a8279679786cff0a92dcb34aa1448589