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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 - CARMONA Award a ₱13.1M contract to JAYTERKIEL BUILDERSNational agencies

Transaction hash:
e7f66cf4a80d27dc994ef4e4d4f15996cc75bca07e90c277dda930b728d34b8b
Status:
Included and unchanged
Block:
#3,348 2,665 blocks after it
Position in block:
Transaction 192 of 211
Award day:
Mar 1, 2018 (8 yrs 8 mo ago)
Value:
₱13,102,599.88
Project:
18DQ0067

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 #3,348 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 2018 LP", i.e. the FY2018 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 - CARMONA awarded it to JAYTERKIEL BUILDERS on 2018-03-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18DQ0067: 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 2018-10-17). 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   e7f66cf4a8…d34b8bnow      …
  2. 2. Block Merkle root changed
    stored   d073c7a753…e6e524now      …
  3. 3. Block #3348 hash changed
    stored   54f8077d72…061deenow      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7f66cf4a80d27dc994ef4e4d4f15996cc75bca07e90c277dda930b728d34b8b
  2. 01 R e817e4c5b7eebdab3b00d4c487995ed01961867f4cb4b29202484c6466acc0e3
  3. 02 R b96f719dc468a794f17183e2e6aeb40607c78bdf67a908d912189b9439692208
  4. 03 R 9902969cf6269f4fff842fbbd76c47ac529ca016b8c894cf313d09773bae6929
  5. 04 R 4fd17b81b031f6218cf99038f9a64efeeebe26fe6f8688471a700678c6225c36
  6. 05 R dfc41211c5505390de12cf4be6817a65e054be6c707836c533ce9158e3512eb4
  7. 06 R 01c664d2f6666e96023312fcaa289e4f669a69886a71051546d5d1a8ac5b7ced
  8. 07 L 13a2465e64ea5eec75c5ce8d1475a3a09f6777e27d8aea363bbf4892d369ad47
  9. 08 L b17274cf94336eeda4a3c627d5e800bc4cb7532f1034769edd4a6c98eb2e2cdf
  10. root  d073c7a7538f65423f6fe991bd804214d450e9531a04d43e3bd8616a5fe6e524