Skip to content
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:
64495c8e5e1ffbfa68063089af831e2917d6f9cf3abb704df0cb79a4641c7c2d
Status:
Included and unchanged
Block:
#5,081 932 blocks after it
Position in block:
Transaction 116 of 255
Award day:
Mar 1, 2023 (3 yrs 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 #5,081 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 OO-1", 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 - NEG. OCC. 2ND DEO awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2023-03-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GL0040: 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 2023-11-08). 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   64495c8e5e…1c7c2dnow      …
  2. 2. Block Merkle root changed
    stored   7267bd4e9b…f15b27now      …
  3. 3. Block #5081 hash changed
    stored   ddb55cbacb…fe8d57now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64495c8e5e1ffbfa68063089af831e2917d6f9cf3abb704df0cb79a4641c7c2d
  2. 01 R 649e270ad3adaa8e952e2ddf28a3752ff0cdf2075c1f96270097af8e4a02901f
  3. 02 R 5f015193c22bf72d28d140e03981b7f8e0b22ae923303b8e22dc2408d50cb467
  4. 03 L 701614a60fa3db4d9c5fb9228f648bfd23d319b16ee3ba72540a6d0f36753889
  5. 04 R dd32aeec0e5367c3463986256b6862757024fc18ed84942af42c996019cd1c11
  6. 05 L 342f0ac90ac4dc5d04ec8d07b2f24f2b11eee3e2dc0bec2f838bfd8a57cb17e8
  7. 06 L c892419e7b6295836ec6165793699d2b00529ddea00af1816ef023bdb18c1daf
  8. 07 L e0e5663798820eb396b7cae62731ffb40bc60d7c364951e226c744620df442de
  9. 08 R cbbb0368c4b5fd5c1207ad92ad3c6481cbdb68934d947fc372f6a1518f92064f
  10. root  7267bd4e9bc2ae838ac58193055bcd293a40965192b49adb55deef79f3f15b27