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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

DPWH, AURORA DISTRICT ENGINEERING OFFICE Award a ₱3.9M contract to RADD CONSTRUCTIONNational agencies

Transaction hash:
cc982363372a9fa70cc975e2496f456234ded5a65f524c9430ebb62d09db0342
Status:
Included and unchanged
Block:
#2,698 3,315 blocks after it
Position in block:
Transaction 640 of 798
Award day:
Mar 23, 2016 (10 yrs 7 mo ago)
Value:
₱3,944,716.04
Project:
16CN0057

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 #2,698 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)
    DPWH, AURORA DISTRICT ENGINEERING OFFICE awarded it to RADD CONSTRUCTION on 2016-03-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16CN0057: 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 2016-08-31). 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   cc98236337…db0342now      …
  2. 2. Block Merkle root changed
    stored   e89f2edf19…c10c37now      …
  3. 3. Block #2698 hash changed
    stored   ac5bbf00fd…ed32dcnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 797 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc982363372a9fa70cc975e2496f456234ded5a65f524c9430ebb62d09db0342
  2. 01 R cca2804f6e16195e2ce6d6ca7817a706e2c56928ebbfa25778495cdca0579258
  3. 02 R 3d6e8226bda307f8362a5df73096d894d45388cf9c91c3d7dce72f8573eee25b
  4. 03 R 15fcbb5b235f0f0d6b77d898a49156cb4a311ba7310df0db934dea47e11bdcc6
  5. 04 R 547407e9d06ccec2ffb61511f4da7457aad971e5cae814be3bb29aaa4d549fb9
  6. 05 R a7ca318fe175e0f5478e12da0e409adc6bee4e6ac4ed4e49f25952bc0340d028
  7. 06 R b4c5e8b59189008e0047e9145b23dfad6a4a40a68497c0f702711739ff44219c
  8. 07 R e9c59899e0c399c73907976180bd44724b0095104aaf108526e4d84819692e1d
  9. 08 L 6e90b174254789b188ddb07be6886b243f9b013da59e0a5ae85ea296c8f1c5dd
  10. 09 R 7ee736d27aa0a45f44e8408da216eed95e42ec3b417eb55db261edbb5555a066
  11. 10 L ea5fb485c77148c65d679f52b8bca0603a811bb460ea0b7fbc61dd831bca37d8
  12. root  e89f2edf1932e51b2bcba32fdf26e3abcd9475e8b38d78ecc91cfe2427c10c37