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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 1ST ED Award a ₱1.9M contract to JUBER CONSTRUCTIONNational agencies

Transaction hash:
8e455025fe79a623d84ccb2e210e07e723eea8798f164974a7f024b40500c739
Status:
Included and unchanged
Block:
#2,646 3,367 blocks after it
Position in block:
Transaction 215 of 384
Award day:
Jan 25, 2016 (10 yrs 9 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 #2,646 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 2016 Locally Funded Projects", i.e. the FY2016 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 1ST ED awarded it to JUBER CONSTRUCTION on 2016-01-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15DB0126: 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 2016-03-18). 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   8e455025fe…00c739now      …
  2. 2. Block Merkle root changed
    stored   38fbbc692e…734eeenow      …
  3. 3. Block #2646 hash changed
    stored   92280fb70d…7ec6acnow      …
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 383 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8e455025fe79a623d84ccb2e210e07e723eea8798f164974a7f024b40500c739
  2. 01 L 8da60ee1d00bcf7e8e68e06b12bfa4b36529f0fe0cc98e3035d9b3d191d831b6
  3. 02 L 143e415e9f23126affaec36ab50da62cc45698ea4e2e334eca6d1cc90f0c04d5
  4. 03 L 8a13b4d91756c8ca82d0b7e5fc50a53093ccd9b1699e8cd3b9738613ce6b7251
  5. 04 R bc38cfa29ef8cb707fc85c57e890b617ec0fe9da4271a914227cfe223b73adaa
  6. 05 L cb8978fa7fb9587b70cd3f191fecce03afc93da1a8a2bddc86be5ebaab3722d6
  7. 06 R b9063e46a3b468e2cca0fcbcf57d4e7cfee47ca545243303020107dc252e6af1
  8. 07 L 4622b78935187182bf82bf0f7ba771d4525028237e5020de609ee5948b587b6b
  9. 08 L 796ed5e9496547ddb82df051d349a485a3326a0187d8a66501c5c8759ac1c36a
  10. 09 R c11be870c9819a3d29bdbeff727c576794b91d90f00564b91927777d68c98550
  11. root  38fbbc692ea1b3602c739fa41508f43dac0381c4c398e3ae5f5b3248e4734eee