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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 - REGION XII Award a ₱98.3M contract to RAKKI CORPORATIONNational agencies

Transaction hash:
bacca79ca6ef0c576f082fbfe5990a6290070ccc0f460ca48e38df7ab5e925f8
Status:
Included and unchanged
Block:
#5,154 859 blocks after it
Position in block:
Transaction 339 of 452
Award day:
May 15, 2023 (3 yrs 6 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 #5,154 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 2023 CSSP", 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 - REGION XII awarded it to RAKKI CORPORATION on 2023-05-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23M00021: 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 2024-07-26). 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   bacca79ca6…e925f8now      …
  2. 2. Block Merkle root changed
    stored   d9a18950ce…b55472now      …
  3. 3. Block #5154 hash changed
    stored   c5b2f67292…a56739now      …
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 451 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bacca79ca6ef0c576f082fbfe5990a6290070ccc0f460ca48e38df7ab5e925f8
  2. 01 L babc866dd1aa42eca5aeb5650ab64d0d23ca2e9dc0487b1ba202d9ae42716127
  3. 02 L 1e661a23e6095a7ffc5f20dc33f5d16862851ea47163ad5cf71b9fce64e432f9
  4. 03 R f5768360600c8b67320276bf2f96ef3b77857338002cf669d2909880b48db91f
  5. 04 R 19dd226d57339e046bb1525d75e4bc88d963d49b17ed806c9430dd485286298c
  6. 05 L cbf7d7e951fdc2f11f08c342a41589d366f69421e4058b5f1f7e780e075df960
  7. 06 R 5a324244647cb4c25bde8be6b1bab0c1c03afcf17dceb8292d624c44e608a9b8
  8. 07 L 7e90ee3d38dd06fb11556ca27af62ed7db45236136ba380e49e12fdf42fe6ba5
  9. 08 R 7e0001f59e54e8d0d4146bfc433f92e413d52bd4b5cc45a768b2f796ca8632e3
  10. 09 L 4dc5b51fc09ed9f67b603d9277ae6cc31aac4913b246788ccf73cd34908fde55
  11. root  d9a18950ceca9db533cf3f2cc0ee95d86cea0a0b3a265af68d6c42956bb55472