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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 - CAGAYAN 3RD DEO Award a ₱2.9M contract to E. GUADIZ CONSTRUCTIONNational agencies

Transaction hash:
83ed0657f0ec92212e73ded35eb0325ec3f7ecf8e0170eefd9ca7ae75686a5a9
Status:
Included and unchanged
Block:
#2,253 3,760 blocks after it
Position in block:
Transaction 69 of 152
Award day:
Nov 26, 2014 (11 yrs 11 mo ago)
Value:
₱2,919,421.06
Project:
Repair and Maintenance of Flood Control and Draina

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 #2,253 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 - CAGAYAN 3RD DEO awarded it to E. GUADIZ CONSTRUCTION on 2014-11-26.
    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   83ed0657f0…86a5a9now      …
  2. 2. Block Merkle root changed
    stored   dd393e2efe…b937e3now      …
  3. 3. Block #2253 hash changed
    stored   7f0fed2e3b…49a619now      …
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 151 records. Each step hashes the current value together with the sibling shown.

  1. leaf  83ed0657f0ec92212e73ded35eb0325ec3f7ecf8e0170eefd9ca7ae75686a5a9
  2. 01 L 819745be3a17bf418fc608e6958185a2d161dc9f3f5c6478e6bd23ed8320f98f
  3. 02 R 949649c9ec5dd505087a7e07fc395a575e2df8442cf1cffc8f8f684a2c57894f
  4. 03 L 50d3c7bee9d78cf9c11503e931fdc1c32abf318bed12b5859e81e352330c370b
  5. 04 R b861082883111a237d191b09ca276d72cb8d03d52a06efdba0770247176f1425
  6. 05 R f0d6aed92a39726be9c355e86439036e84738455f38a5b2688fb87ad2682f094
  7. 06 R 51431994e137fefbcbaf79975f17ec9f3e5e138aefa3e08be2f62288cf207514
  8. 07 L 29a91d80e9fb5220b4f0e536e028ac7c68c4702e0b9e54e29a38d68d4d563a7d
  9. 08 R 2760cc09b1ec7c88e8733fe57890e1c4a92de69e25a96f98d56c4e9a2f4adffe
  10. root  dd393e2efe509886ae8f412a1d48b7933dac4f6f619d6d16d4c447153db937e3