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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 IX Award a ₱98.3M contract to ROIM BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
35d29f8931eaacec4fe5df4e7cee30d9bcc2b3df773c9cbcdccc0701b785f6e9
Status:
Included and unchanged
Block:
#5,812 201 blocks after it
Position in block:
Transaction 269 of 1,376
Award day:
Mar 26, 2025 (1 yr 7 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 #5,812 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 - Unprogrammed Appropriations 2024". 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 IX awarded it to ROIM BUILDERS AND CONSTRUCTION SUPPLY on 2025-03-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24J00290: On-Going, 0% 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   35d29f8931…85f6e9now      …
  2. 2. Block Merkle root changed
    stored   826d57e981…f5a1fdnow      …
  3. 3. Block #5812 hash changed
    stored   c3af4c89f9…8b611bnow      …
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 1,375 records. Each step hashes the current value together with the sibling shown.

  1. leaf  35d29f8931eaacec4fe5df4e7cee30d9bcc2b3df773c9cbcdccc0701b785f6e9
  2. 01 L 35c4c223717a5e527d456786f311301aac2aca9afbaf4a818b3dce55ace94023
  3. 02 R f40596ca52ebdd513dad88a453a4c6357970cc78f62cf2c4e25531ac7024e174
  4. 03 L a09872357688597bd2facace0134a5d46e4d8be5d3cb9f7ad36bf7c4066b97af
  5. 04 L a682e63bc1a1712a0118363931f833f4dba01c3d9fc2e7c14af79a93c30711ec
  6. 05 R 7b9f175bb6c05d9ea73e2ddb548544b1ee4e897ff9c17e6712edc5541064ba2c
  7. 06 R 073bd7d1bc2b42dc319fbc711a5558bfb96e1ebf24a171faf50998d6b7a8e019
  8. 07 R 633b24ff149ce429a435e7da2b1d4b36f9606a3a8cb6673b2124f54986376c73
  9. 08 R 00398d4e188aa9b966dc748271764724612d427fc4ecc1d71f8a558efa464974
  10. 09 L 55b7381535de9b369761a7d624a3fce0104706a7f152af1c059603f4bfb68a0c
  11. 10 R d55d1c8f53945234c68af2d89c630cea3d72ee4fa0e00e589f052fb479d313be
  12. 11 R 4d35a1f3e3f031846bc86d8addc31223950dc05559140a8d8095a8d578ed57eb
  13. root  826d57e98128d5f582135baa887df2bf20ad5c3407f984661dd09ea7c2f5a1fd