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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 - LEYTE 4TH DEO Award a ₱1.2M contract to ARCA BUILDERSNational agencies

Transaction hash:
dadcf4c90a2f2aeae096313dfb6b2543040fb2cb81e20586b89aefd37a1d91ad
Status:
Included and unchanged
Block:
#1,701 4,312 blocks after it
Position in block:
Transaction 152 of 174
Award day:
Mar 12, 2013 (13 yrs 8 mo ago)
Value:
₱1,182,479.23
Project:
13IF0032-FMR, Brgy. San Joaquin, Palompon, Leyte

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 #1,701 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 - LEYTE 4TH DEO awarded it to ARCA BUILDERS on 2013-03-12.
    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   dadcf4c90a…1d91adnow      …
  2. 2. Block Merkle root changed
    stored   58e65b49f0…71c315now      …
  3. 3. Block #1701 hash changed
    stored   bb524db5f9…de1b2cnow      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dadcf4c90a2f2aeae096313dfb6b2543040fb2cb81e20586b89aefd37a1d91ad
  2. 01 R dc3341e79309dd73fd5f6c5250184a7045d57b219c16cccb980ce070e41b6f64
  3. 02 R 52062e070c2a5bb51a1ea17b34cc81caefb9c0ebee2e788739869bf0785d9187
  4. 03 R b9af7248608f0caec39ec768982ec8f07643d95ad26443266798126ae1516119
  5. 04 L 422234aa73ae8c5ba7a8b9fcde9a8ea43c3617d2b4b7c1cfdbedd0de88f5d2ae
  6. 05 L 2e41ff0c99f7cde962ad3109b5b80ddbe15c9864da19d06bbfaaacfb51303900
  7. 06 R 769648e741fa9c7c3ed4a678f84266a70a480b3bb610cf5d460c74f4b634d7ee
  8. 07 R 2647d09f1265c6414fd9fa9c5cd431318f897ce5b376ff732cb3869115e5eefa
  9. 08 L bc26bf438b790e9a1ac1cc223d101754dd536311a02cc3d906c69ae7bd25587e
  10. root  58e65b49f059070dfe487d13b2ccc88c47495c2adc1a33e3ba590895c071c315