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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-CAVITE I DISTRICT ENGINEERING OFFICE Award a ₱25.9M contract to R.A. DEL ROSARIO CONSTRUCTIONNational agencies

Transaction hash:
27f1fbcc9fd30bbd8bb31930eabd844d114d0bb4ae9fa80c8bd765a9eca58361
Status:
Included and unchanged
Block:
#2,902 3,111 blocks after it
Position in block:
Transaction 21 of 156
Award day:
Nov 10, 2016 (10 yrs 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 #2,902 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 2016 DepED BEFF", 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-CAVITE I DISTRICT ENGINEERING OFFICE awarded it to R.A. DEL ROSARIO CONSTRUCTION on 2016-11-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16DF0198: 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 2017-06-21). 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   27f1fbcc9f…a58361now      …
  2. 2. Block Merkle root changed
    stored   8dddd79466…19ec6dnow      …
  3. 3. Block #2902 hash changed
    stored   7b70fa865d…f4e1f1now      …
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 155 records. Each step hashes the current value together with the sibling shown.

  1. leaf  27f1fbcc9fd30bbd8bb31930eabd844d114d0bb4ae9fa80c8bd765a9eca58361
  2. 01 L 24d0fcfa50417c71897b93cc3dd441a2d31623d1f24516e3c2b199379ef3b100
  3. 02 R a80cb52dd448a3e51c5fdc5c2bb984c7fb0fea58043f505a413f78f26331d904
  4. 03 L 16ea4f924060f188675578a201451be2cec2202e268fe3d67e7b8b56df503c5f
  5. 04 R b3c26431058f848711792148dfe8b6cf3916e6fff8c074c0ee830649393e5483
  6. 05 L acb9c82566c701f0620e47cc15147c1dc961a8d9c35301f5e8db400dd811f686
  7. 06 R 88f73cf699ec9f47175fef1d84ac5a40253c0741f6a700b0402755e6e32ddb82
  8. 07 R 6f3aeb13a2935d1d2d0fd407b7a6fcf4d38c510e44bfad785dba653ea9833c60
  9. 08 R f43658d7dc562fb817ae5f12636ced48b4a9cc5c7ddae17de6233dc066938689
  10. root  8dddd7946625738649110f269aaf624f54d139cb9d146f3f66f4d6a46619ec6d