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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 - BATANGAS IV DEO Award a ₱9.6M contract to 6 JEWELS CONSTRUCTIONNational agencies

Transaction hash:
871069a4fe70f7d929e875c3fe6b8494a999d2e034c01bd6c9c9da60bdc8c65e
Status:
Included and unchanged
Block:
#3,769 2,244 blocks after it
Position in block:
Transaction 187 of 359
Award day:
May 21, 2019 (7 yrs 5 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 #3,769 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 "Regular Infra - GAA 2019 LP", i.e. the FY2019 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 - BATANGAS IV DEO awarded it to 6 JEWELS CONSTRUCTION on 2019-05-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DD0072: 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 2019-10-25). 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   871069a4fe…c8c65enow      …
  2. 2. Block Merkle root changed
    stored   64c4d15d3c…c4a261now      …
  3. 3. Block #3769 hash changed
    stored   f362f20306…31bd8dnow      …
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 358 records. Each step hashes the current value together with the sibling shown.

  1. leaf  871069a4fe70f7d929e875c3fe6b8494a999d2e034c01bd6c9c9da60bdc8c65e
  2. 01 L 84b2013606cef2072c0e1ad632acff52edde719ae4fd3a770d594a418c51d3e6
  3. 02 L 48e3eb13e03323e92ba1f1c183dc7909a4aad6a0468b0ef334ee9b1a29d33d71
  4. 03 R 5ceb11773998cb3a310a422f52554296398489bea597b81e020a1e24fd9ba8bc
  5. 04 L d40f2ed6982204c3d4858da8d9e2112f25941b0c8f1425897207f78f6624f6fa
  6. 05 L 8f18a19bd129f891418843b8aa91bf50d536e14b3d16535be55d734deff61490
  7. 06 L 573e671ac6e43f1243ce8614bd27e76f64b46993660354cd9e0d035c80b1e81d
  8. 07 R 190d938aa131464021aa09c71b05cc5f984738000fac3def0760cf2d764eed8c
  9. 08 L bd6bcd28a8815b95b4a8e1d1de1d1be13d7de75d97bcf427427175634a6ba0c7
  10. 09 R ff5f6e13b95548c78a1fa44dac97d6072d9414090e61399d3cfe21c9d707e829
  11. root  64c4d15d3c6ef3dcdf8569d4c8c61108fbc1982bc72d6160c9a56a01e9c4a261