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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 V Award a ₱28.4M contract to E. GARCIA CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
69b8c7e311dffe4e86cb73b76d7363b28d5134ed0635e98fc684e94bed9eb142
Status:
Included and unchanged
Block:
#4,290 1,723 blocks after it
Position in block:
Transaction 181 of 436
Award day:
Nov 25, 2020 (5 yrs 11 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 #4,290 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 V awarded it to E. GARCIA CONSTRUCTION CORPORATION on 2020-11-25.
    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   69b8c7e311…9eb142now      …
  2. 2. Block Merkle root changed
    stored   0a8aa90194…7e605enow      …
  3. 3. Block #4290 hash changed
    stored   b0ada12afd…4f89dfnow      …
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 435 records. Each step hashes the current value together with the sibling shown.

  1. leaf  69b8c7e311dffe4e86cb73b76d7363b28d5134ed0635e98fc684e94bed9eb142
  2. 01 L 697862ca632e2f909e8f9307f9b0629a4d336785c849854f2dd2fb3876d95a36
  3. 02 R abcd83740fac2df377f6b3677b38186192cf981e0c6f65f6a7a6968acf9a316f
  4. 03 L 4bcaf40626292a40626979f0391ac5be5c7c5be5398597aed6a55c7580986cdc
  5. 04 R d0ec8be4cb8102af53ab44ff808d75b50a31f2ae39c70f19f0edae9aa1cf7745
  6. 05 L 24bf3af5491779382eb8dc13881708f270b51d359e5a3f487e80e57427cb7be5
  7. 06 L 132f63cc6034ccca4ef3237dbc266ab7594c21faad8cf03bcb48fc3b92e788e0
  8. 07 R 17305c9857c760e7e99095398b2db71234324f91d574efcc2c427e7e363eb1fe
  9. 08 L 189d0d79ee116656c78e0185da670428af0ec5fabe9901a6af9130ee407104b2
  10. 09 R 95443d5b7d805653723e75b160aaae351374fcb091e784149d5cbd95c694b9ca
  11. root  0a8aa90194bbb0447bd26be57d4ec2ab6a284d944a8c56dbbb21ed978c7e605e