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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 - SIQUIJOR DEO Award a ₱11.9M contract to TESAR BUILDERSNational agencies

Transaction hash:
7eddf0930e6e697c574e73b446d318c61f79e4f3f4ea42e4d06437e753b576ca
Status:
Included and unchanged
Block:
#5,157 856 blocks after it
Position in block:
Transaction 133 of 265
Award day:
May 18, 2023 (3 yrs 5 mo ago)
Value:
₱11,910,191.16
Project:
23HM0111

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 #5,157 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 2023 DA FMR", 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 - SIQUIJOR DEO awarded it to TESAR BUILDERS on 2023-05-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23HM0111: On-Going, 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)
    No completion certificate published.
    Not published
  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, 1 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   7eddf0930e…b576canow      …
  2. 2. Block Merkle root changed
    stored   e9707e2d19…f9eb0bnow      …
  3. 3. Block #5157 hash changed
    stored   3ef60d891e…11555dnow      …
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 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7eddf0930e6e697c574e73b446d318c61f79e4f3f4ea42e4d06437e753b576ca
  2. 01 L 7ed72490caf8195738a1c9f8c9672568ff7207ed16be1256f20223315e759941
  3. 02 R e5fbadee58bd989fcd07546036ec771ab8bf3e50eb7f4eb0af15ae3b6a57e46d
  4. 03 L b04bb363a94c4bdd603d89d64f8ec7d2029b5a1aa2bf3e70bb25b0a142567406
  5. 04 R 8de1d46aadd853cb3b959654629cf78deae10e0c82460a0a488217eb3417c818
  6. 05 R dce272cbe0e969707ba04bce53c3ab13d51a9dd1b058de60caf8f911aef0e3dc
  7. 06 R 72bdefe99f3d5b5a0d1ccd2e84f72913637df168478dd171b6bbe5bbdd5f74f9
  8. 07 R 168c6c7e38975316863bfe37ce4c6eaf75d9d5444c5c134bfadf70bf3342852d
  9. 08 L ebd918840cf491172b05a50fb4c320a102abf4dd4570961397d5e4d65d538d68
  10. 09 R 10f46993be8093a2038f236f91cdbe0f2a0a42c753cab39799f10bdd43228ece
  11. root  e9707e2d199d8eec75e1ce5ef411edf81bb465162807c5d562817e07d8f9eb0b