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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 ₱17.9M contract to ROMHEAD S.J. BUILDERS & DEVT INC.National agencies

Transaction hash:
eee648fbc08c837750db985eec9bcabe98e821effe6f575f4ced753287240bef
Status:
Included and unchanged
Block:
#5,273 740 blocks after it
Position in block:
Transaction 262 of 285
Award day:
Sep 14, 2023 (3 yrs 2 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 #5,273 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)
    The award does not say which budget line pays for it.
    Not published
  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 ROMHEAD S.J. BUILDERS & DEVT INC. on 2023-09-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   eee648fbc0…240befnow      …
  2. 2. Block Merkle root changed
    stored   eaf0157c14…ded58cnow      …
  3. 3. Block #5273 hash changed
    stored   065cbd81a2…2354f5now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eee648fbc08c837750db985eec9bcabe98e821effe6f575f4ced753287240bef
  2. 01 R f086460210c819c6dfba887f79fb21d8721a99bb9d0a26fa95a9ece1581283e1
  3. 02 L 96df0e325d7cd1259ef8d0c92dad7fcbb25d6efc7416ae614123d2bbeb4ca4d1
  4. 03 L baeef89c8542731d5b4db3d96a2ff61ad11cc2f8813802fe8f4d33e107f8d829
  5. 04 R f7415287d39a81928098febdb7e236f06558a45c92494dbff9aff0f2c8728f50
  6. 05 R a7ab4655d9499af00e2e0c299b026d8787e27981a5cecde2ba586e42d2b271b5
  7. 06 R e1f80b6c8146286f43489f0f9d07067a065bf9ce13bb6a670700cb14214ca1d3
  8. 07 R ad75eebf08057fa3d9dd919911b6d268ca2fd2d2876d8403c7a9a1071f24b1f3
  9. 08 R d3a2d4935f8c61634a3a808750be0a6a4a506def6c685315a87a7bd5d63d2366
  10. 09 L 847b8112816ad86de980b6ed69432d998e75f8df2120d0992f346c7637d9134b
  11. root  eaf0157c141debc4d0ddc539393c774444e2af333c6fe14502e78f552aded58c