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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 - ILOILO 3RD DEO Award a ₱5.2M contract to WINCES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
2ab3d24c7573aefbcdc0105e2b995ab067e560e88cf6adaa7238cfdc3273d82d
Status:
Included and unchanged
Block:
#5,142 871 blocks after it
Position in block:
Transaction 55 of 304
Award day:
May 3, 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 #5,142 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 - ILOILO 3RD DEO awarded it to WINCES CONSTRUCTION AND SUPPLY on 2023-05-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GH0105: 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 2023-09-04). 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   2ab3d24c75…73d82dnow      …
  2. 2. Block Merkle root changed
    stored   aa8b4e98d3…6703aenow      …
  3. 3. Block #5142 hash changed
    stored   8455ba330e…314543now      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ab3d24c7573aefbcdc0105e2b995ab067e560e88cf6adaa7238cfdc3273d82d
  2. 01 L 27df66d3d6e0e9d611e6dbdfa11f641d3a97271a8163ad4e7fbe3e7574e2ee31
  3. 02 L 63ed13e03c851ae6e5335ff28e37bc3d85e01406da592e495375659b4056a4e7
  4. 03 L 290edac729c8255d61bf67117080216a74270bac61d137f0fb18dffb7f4b7ae4
  5. 04 R 5c80de5cfe0ace99fcc49b4499fad3d5f11b420ff09f084d37a1999ce626c260
  6. 05 L 938db9b8b21232600bead61f7da95f93f3a3190fe8bc83985c9dbe51f45021fd
  7. 06 L a352777538f2690dcc4b71beefd6b087bff29b59b68666ae6cdbbf2a5044f29f
  8. 07 R 00463149aa88ef418254285ab95b2862852eebea33b1b1613fb1e10c8a45b712
  9. 08 R 5335b390a99524964f8e656e8a0d11d4a118271c6b910777f969171fe04a87e6
  10. 09 R d50d4d437294feb5724eb685193a05ee51feee21c73eb926cdaf76d48a3cd274
  11. root  aa8b4e98d3f56ad66b33367cc97cd2abf003a5d08aaccd746fe6e9d6566703ae