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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 - NORTH MANILA DEO Award a ₱1.7M contract to JIIK CONSTRUCTION SERVICESNational agencies

Transaction hash:
6980339ff5f5cdbe6acd3ea25acb6a647f332ac2c4431a10c1844833762f3b89
Status:
Included and unchanged
Block:
#4,950 1,063 blocks after it
Position in block:
Transaction 132 of 332
Award day:
Oct 17, 2022 (4 yrs ago)
Value:
₱1,655,601.91
Project:
Construction Projects

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 #4,950 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 2022 CSSP", i.e. the FY2022 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 - NORTH MANILA DEO awarded it to JIIK CONSTRUCTION SERVICES on 2022-10-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22OE0170: 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 2022-12-14). 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   6980339ff5…2f3b89now      …
  2. 2. Block Merkle root changed
    stored   1ebc8b6acb…e7f080now      …
  3. 3. Block #4950 hash changed
    stored   1f4bda72f5…f52889now      …
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 331 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6980339ff5f5cdbe6acd3ea25acb6a647f332ac2c4431a10c1844833762f3b89
  2. 01 R 6aed432ea067cda89c2b6c4a1e165253e3da72adcf87fda7ff4351015855ea75
  3. 02 R 12af54a451d4efa346a56ff446539a7260ed342d01e6725fee5cb707352f35f7
  4. 03 L 50cd2dcc39f30f999442268a396d9bdb14bf44f0b2b237c58a36ebdc9b5afadf
  5. 04 R aff781462ea01a64368acaee0cae91308cd1adc26ef9591dc580cc80e7dbd1b4
  6. 05 R fe029447c4291dcb93c6ba05eb7d098429467b94861327ef6199e4f77ed63649
  7. 06 R 2196c9a04da4661e8d2350a0d9a53e36fa869ab0233915c75ccbf60d2b89ac3f
  8. 07 R 615b7ca31a654937b1848828f531919c47f3656f9e967ee995ae52aba3057901
  9. 08 L 861b1d08903cbef766e6d4083a0d2a2d1bafb617dca0bac8e5d55a1e3fc2a1bc
  10. 09 R 362f60d9943aa7c0721507b11514788888d770d3f5e113f2e4896debef35a849
  11. root  1ebc8b6acb93986c0d6562023f269b9ad432deee966f0f2f970a080a2ee7f080