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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 - QUEZON 2ND ED Award a ₱4.9M contract to I.A. BOSQUE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
710cd3e078a589889d735ecd7632b2a6c9594fef46de304dbad3a7f107a6e56e
Status:
Included and unchanged
Block:
#5,150 863 blocks after it
Position in block:
Transaction 103 of 255
Award day:
May 11, 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 #5,150 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 - QUEZON 2ND ED awarded it to I.A. BOSQUE CONSTRUCTION CORPORATION on 2023-05-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DJ0086: 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 2023-09-20). 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   710cd3e078…a6e56enow      …
  2. 2. Block Merkle root changed
    stored   92662e1103…330c7anow      …
  3. 3. Block #5150 hash changed
    stored   687572c620…445c48now      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  710cd3e078a589889d735ecd7632b2a6c9594fef46de304dbad3a7f107a6e56e
  2. 01 L 6f6c333e5afbdb5e436c63389bba22b7f37983b7de241c0841e0103134ab6102
  3. 02 L 6a25527862a31e2fa9ca9b5a5a1a483a0314c318b8d41762933ff4aeb1e4ae8e
  4. 03 L e8666b6c46ddcf827930c7168246c83a47912061c6cd58a756834ac940e4c95d
  5. 04 R c6e87d58f92a360137263a2c3980cc934ebf2a980540771eaea4fee4fa733874
  6. 05 R 7bacb7aa8ba8f299c6dfe982977631a614a7f1aed12128604710aa454d01af8f
  7. 06 L 0c8cd00b092c86bd170e378f6f79a573c05bd9acae9df25c3f11de95591bdacf
  8. 07 L 1f64322c332a5a9052cf793b0cc4c3c8ace7d6125d9612fb90688e840a93aed6
  9. 08 R e0dcc75d90bba5c2b020bcc74c47edfa9d086bfabfd7230c706eb55d05821385
  10. root  92662e11038f4359df7b9a31f6f22b11b2c8d237028d419c5ab77b413d330c7a