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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 ₱44.0M contract to ROAD EDGE TRADING AND DEVELOPMENT SERVICESNational agencies

Transaction hash:
7fbf40c64ad6328f7de951cd6d7d447829d284c5b90929d0ca75748c82ab3c0d
Status:
Included and unchanged
Block:
#3,185 2,828 blocks after it
Position in block:
Transaction 70 of 160
Award day:
Sep 8, 2017 (9 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 #3,185 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 - REGION X awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2017-09-08.
    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   7fbf40c64a…ab3c0dnow      …
  2. 2. Block Merkle root changed
    stored   b730acefc3…b64ff1now      …
  3. 3. Block #3185 hash changed
    stored   a9ee27ff69…838d6anow      …
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 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7fbf40c64ad6328f7de951cd6d7d447829d284c5b90929d0ca75748c82ab3c0d
  2. 01 R 80823c2f9b90c7deb5d3a09678d84059693bfb5fc47d621cb7265da2cc6e696b
  3. 02 L 13bc65cbe32b8add6cb5c698b10753862daa5fd67749dbe0fd596eac3b641bdb
  4. 03 L 689f3cf4a1853adc23afcdc1f4dd7ad2b5e4cbcbfe1481b8e4969a5ec1a9128c
  5. 04 R 282ef0446fb17daaa8c2e4d1ef9cc3c367710777875ab681e4be3db4fd1c2e1e
  6. 05 R e12e4045788393c3ff2142d85f81843d20cbc2a27ba0590755dcabd4fde9c75b
  7. 06 R 6dea125d10d05f20624cf13d3a0f37d0c344a69dd85841f82c9a9f36783a168f
  8. 07 L 4cc7c6795dd725816bbc17ff943c2ac2609332263a875b4823ccad074f91f318
  9. 08 R 9db6a68244acb781a2f65c0e78b8e971463cdad113b98dc3d90d373b0a32eb7f
  10. root  b730acefc3d1369ebf02342e3b313719940de19b8c969c73e08822f722b64ff1