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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 hash:
8bac06059d69cdfe2f2d7453af682a12363d1935c5b0abff90d70d4f9b0a4a67
Status:
Included and unchanged
Block:
#4,241 1,772 blocks after it
Position in block:
Transaction 189 of 373
Award day:
Oct 5, 2020 (6 yrs 1 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 #4,241 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 2020 LP", i.e. the FY2020 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 - NEG. OCC. 3RD DEO awarded it to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLY on 2020-10-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20GM0054: 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 2021-09-06). 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   8bac06059d…0a4a67now      …
  2. 2. Block Merkle root changed
    stored   3074e76a7f…d80119now      …
  3. 3. Block #4241 hash changed
    stored   026d26892a…b3bc1bnow      …
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 372 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bac06059d69cdfe2f2d7453af682a12363d1935c5b0abff90d70d4f9b0a4a67
  2. 01 L 8b78ceb2904ce66537c8783a8abf4a29a2b2641f4176dfef1023debe5769a3e2
  3. 02 R e4cfe9b882e7dadd7df9b8f1aaee086111f891ac0ca81d485969ac50038d594b
  4. 03 L b14cc984dbbbd06fd9b9d6a284fe0e0eb75e9d079b5e2e6e916936a9ffdad231
  5. 04 L f9ebfd2516f1bf839a3d1e0e832ef843612122a9ee36fd69ac3681a39fc006ea
  6. 05 L 0a77913d6e05cf029cd095cce3113a69b6f4b461ea10bb5593cb85f72f19c46c
  7. 06 L febfbeb6089c962538c38f6b7a39f7501525569cb6331eeb72aa8bea20713303
  8. 07 R d3268e0f78fc83ac19954216b517170db5ca640cb33e179587295b398034869e
  9. 08 L 19381763f369a1bffb855660ac0dac52051aa254b5197a5705823cc0c9f3c40c
  10. 09 R 0eeb0af1ad251a472dd070d9ebdb6472107ffdf946b44fc42583858c794a7b9f
  11. root  3074e76a7f2ee939bcb259a086aa05c9ee54114e34d5cba33329d3e964d80119