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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 - REGION VI Award a ₱8.2M contract to HMM BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
6f736dbab747d499609373c2d08b2b1a516f16f60c2403f69b2bf53400b10cfb
Status:
Included and unchanged
Block:
#5,799 214 blocks after it
Position in block:
Transaction 591 of 1,308
Award day:
Mar 13, 2025 (1 yr 8 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 #5,799 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 2025 CP", i.e. the FY2025 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 - REGION VI awarded it to HMM BUILDERS AND CONSTRUCTION SUPPLY on 2025-03-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25G00014: 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 2025-11-07). 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   6f736dbab7…b10cfbnow      …
  2. 2. Block Merkle root changed
    stored   32976f43d5…bd9f32now      …
  3. 3. Block #5799 hash changed
    stored   c1f58e8366…1eb2e1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6f736dbab747d499609373c2d08b2b1a516f16f60c2403f69b2bf53400b10cfb
  2. 01 L 6f6e7517bb23596d9c9834b16e415a99cd492ee7f6588b21c8f7cf8cd01b7ffa
  3. 02 L 8915426c26b5ce25fcf5147932dde95479c599e8be6fa9f9e9000e0e0068af03
  4. 03 L 35b06bc40851d0194f1e4037bc55b90c7c0635a962a2f0248b9cf43cbce81df8
  5. 04 L f3b489cc822c3e7a2d5aa73d45425a601dbe3fe6de92c7cf756477ecf6c5758b
  6. 05 R 334dc8227677b9f3b07078b3b73eecf3c7ba89e87d1e1e5f2e5861845fc07075
  7. 06 R fa53feccc85bb41d310ce48d18b09ecffb11ab1badaa159e6d41f5a313ed1cf7
  8. 07 L aa6a4df6e30e3664c3d61e1603b8991c4a50875b11aee6a9002fbdca073989be
  9. 08 R 05cbd250267d7e999c7c6b19bc7e5e7be560fa54be0d8c3a417f849a3707519b
  10. 09 R 3a6d464159bbe327c03deccfd5ac5aa246433cb7b966dd1c0835eff991bf0e11
  11. 10 L 4ac15a6aa202ff9e783aa1fac16ae76d069e46e9d67409511f8a4ecaadba70e8
  12. 11 R cbed0a46b15022dd2637646d347d31eaa5ef9907d7a7ef3f66a1f70c3e431135
  13. root  32976f43d537ee94c5f0a62ff43aef274595e5c6ecd09fca4da5e3f5c0bd9f32