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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 X Award a ₱4.9M contract to N-ASIACOM BUILDERSNational agencies

Transaction hash:
d7ea76c529fbd8b3b32f26d398d1801255a7dc641cb8c99c06652fe436f62a01
Status:
Included and unchanged
Block:
#5,320 693 blocks after it
Position in block:
Transaction 388 of 460
Award day:
Nov 3, 2023 (3 yrs 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 #5,320 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 2023 CSSP", 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 - REGION X awarded it to N-ASIACOM BUILDERS on 2023-11-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23K00146: 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 2024-03-12). 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   d7ea76c529…f62a01now      …
  2. 2. Block Merkle root changed
    stored   298b50e975…3f4d02now      …
  3. 3. Block #5320 hash changed
    stored   f3489c3744…587bdbnow      …
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 459 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d7ea76c529fbd8b3b32f26d398d1801255a7dc641cb8c99c06652fe436f62a01
  2. 01 R d80663b4c89f279b0004f8c556622ab6da417858b2d963b21cffe2426c181f31
  3. 02 R 0bdb3424874b8b163b5ba32916bfd76e266a2ef414022da6a88af7765961fecd
  4. 03 L 0a86efde21e80b3eb45c574efc00997fe3b012c6d6a0037171ab3984ec016e83
  5. 04 R f6ebdcacb3c8dbb91b698139de65e4fc0f65972a063d367d987a0ceb290d406e
  6. 05 R 8996b0c784a2c573c9326666dcccfa42a499adb1dccd236baa3b8e3b376ca35b
  7. 06 R eb760bed9d61eba7c9a0e433cb1688a30e8cd30aab3c2843e10e581c4f326c4b
  8. 07 R 64c290f5ef27c4f00a4026944bf67841733d88c36c2b4d398717d4a0fcefac51
  9. 08 L 2c29792c33fcb7c6c67330316ccede9a81452397c8757fa5edfb6d3228fa8255
  10. 09 L 0c154e996caa9815032b7349f6a062acd353f6753a20649dc05523470ab6a7e5
  11. root  298b50e9750e5c666919a6f9cad757e58bace99587ff5f83a85349de9c3f4d02