Skip to content
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 - AGUSAN DEL NORTE D Award a ₱33.6M contract to TRIPARCO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
cce5a3db5189f9a45bcbd8f946b18b6d30a96c4fb650d366b11cd794186428f8
Status:
Included and unchanged
Block:
#5,041 972 blocks after it
Position in block:
Transaction 99 of 126
Award day:
Jan 19, 2023 (3 yrs 9 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 #5,041 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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 OO-1", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 - AGUSAN DEL NORTE D awarded it to TRIPARCO DEVELOPMENT CORPORATION on 2023-01-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23NA0009: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-09-13). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   cce5a3db51…6428f8now      …
  2. 2. Block Merkle root changed
    stored   6f6d8ede30…7f39fcnow      …
  3. 3. Block #5041 hash changed
    stored   abd761f32e…a48eb3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 125 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cce5a3db5189f9a45bcbd8f946b18b6d30a96c4fb650d366b11cd794186428f8
  2. 01 L cb8a46f6a11ccc71fdcd9a76b4806335fc0041f6f2d03527c5cc7833821d19d8
  3. 02 L 59cf065f30da9324c9c96ceaaaf5e9f17c6b3e57718e97ad186c087e034cdccc
  4. 03 R 579938d6096024dadfe709262c15bce22cbc8a8d9f3141106218e4a542c44faf
  5. 04 R 2a55742ef871c010f4b8a5965bad583a59d703076f583684d9b26284215ddd96
  6. 05 R 8fad660de46ea2f1a62f2ff354d96313e7820a0924ae18305ef1ac1bbdbfb912
  7. 06 L b8777fc5d2f0c780dd65b200582c5c4d0b694bd8bee08976e5b2f60446194bf7
  8. 07 L 94251bebe48cba0bf13177dd25b6b3f86575221ff4a64ec2823fdf5bdabea409
  9. root  6f6d8ede300eff3b896185a851b4e24269037f5d07d35779a12ef12d797f39fc