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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 - ROMBLON DEO Award a ₱2.4M contract to E.K. CO CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
71908b298c8b2d31495fdb18b590bec64bf8cf9140297f3dcc9723bfac87a734
Status:
Included and unchanged
Block:
#5,326 687 blocks after it
Position in block:
Transaction 155 of 332
Award day:
Nov 10, 2023 (3 yrs ago)
Value:
₱2,384,230.77
Project:
Rehabilitation of Sub-Office Quarters

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 #5,326 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 - ROMBLON DEO awarded it to E.K. CO CONSTRUCTION AND SUPPLY on 2023-11-10.
    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   71908b298c…87a734now      …
  2. 2. Block Merkle root changed
    stored   0be9c26dc4…419eefnow      …
  3. 3. Block #5326 hash changed
    stored   d8302a67b8…77e7aanow      …
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 331 records. Each step hashes the current value together with the sibling shown.

  1. leaf  71908b298c8b2d31495fdb18b590bec64bf8cf9140297f3dcc9723bfac87a734
  2. 01 L 70ed02f604563a16efd8a1806b704dcb2bb670d39549c0753aad638f456f6ab8
  3. 02 L aaf0c24ee67cd031ef5913aa5b606072e6b8f2b20fa2eeb9979a76e5599931bf
  4. 03 R 07ad6f0f84f1236451286a3c8bb959354318b429bb1de2e9edfff9c653c6b637
  5. 04 L f78a992006729c4fc4c90650867ec8b3b40041cbef2692c7a2aa0e2f33e7c83c
  6. 05 L 6daf72d39fcc316dcef76d60d2da938d1871cdc02db5b24ddfae9300b9fc6c54
  7. 06 R 8759271711ef1dcef400def39ff4783c4ecc476f70bbe7ac7483b158f4055456
  8. 07 R 1f6a7757cc6e7bd0830e674aeb186253619308920e964143702ecbb7f7820ae6
  9. 08 L 4aa1f684dbf91e806b04052c5b7f3f033b1e0dbe597edd981e27f858131b159c
  10. 09 R 579e7d1e865513d9fc2e8d6dae41fef974c1bca152029703fd53aa3d4712cb5f
  11. root  0be9c26dc45fc2bce304f483ae55e2ba827480be4c75adde51d255f18c419eef