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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 2ND ED Award a ₱4.9M contract to 6 JEWELS CONSTRUCTIONNational agencies

Transaction hash:
51247d883de27d310223fd4e84efb494fa6712ed05078c3da9d1647985e46bb2
Status:
Included and unchanged
Block:
#3,880 2,133 blocks after it
Position in block:
Transaction 80 of 238
Award day:
Sep 17, 2019 (7 yrs 1 mo ago)
Value:
₱4,917,787.50
Project:
19DE0145 Concreting of Brgy. Sinala FMR, Brgy. Sin

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 #3,880 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 2019 DA FMR", 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 2ND ED awarded it to 6 JEWELS CONSTRUCTION on 2019-09-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DE0145: 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 2019-12-15). 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   51247d883d…e46bb2now      …
  2. 2. Block Merkle root changed
    stored   b51adb1e16…3fc2b1now      …
  3. 3. Block #3880 hash changed
    stored   56f9ec1783…796428now      …
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 237 records. Each step hashes the current value together with the sibling shown.

  1. leaf  51247d883de27d310223fd4e84efb494fa6712ed05078c3da9d1647985e46bb2
  2. 01 R 51e9e84326e0ac142e14f917601fd61aec29ef065e4921d349d005b846343e20
  3. 02 R 91db4ef810dc67a2cac4420b84135ecd1879e60fd12e7a06b2bea2d1b0aa6821
  4. 03 R 0a823e0a6f50e8a384475de75dfacbc69ee19938f94d0936000381d72c2747db
  5. 04 R ef6fc49fa37516fa9c56ef49036f1894b56799939ce3d5b2bb1839ed19b3c9e7
  6. 05 L ebb40dbd771eef9834a6e2d33a47ba9ea817e8c5821cc4a0cffe1eff01ddf22d
  7. 06 R 507f3d551bcbbdd4382d4f091dabc94797b2d26d05b99929e71092e5c78c907a
  8. 07 L 195792b97e564f18e28ba500e8cb12badc311d87553aa855f4f5d5a52c6002ed
  9. 08 R 324fba292a43141bcd9935d78f5013a990138937a85bb3fe6db81580d4248917
  10. root  b51adb1e16cc5305e2bb1fa186d10a591b5f02443810d3289829bc769b3fc2b1