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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 - SOUTHERN LEYTE DEO Award a ₱2.8M contract to KUBLAI CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
68d8ba077dc2bdc4df58fc97e7999fd74042647c1ee4fd636663f7345bd23667
Status:
Included and unchanged
Block:
#3,248 2,765 blocks after it
Position in block:
Transaction 121 of 286
Award day:
Nov 17, 2017 (8 yrs 11 mo ago)
Value:
₱2,829,146.74
Project:
17IL0118 (CONSTRUCTION OF 1STY/2CL SCHOOL BUILDING

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 #3,248 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - SOUTHERN LEYTE DEO awarded it to KUBLAI CONSTRUCTION AND SUPPLIES on 2017-11-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17IL0118: 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 2018-04-18). 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   68d8ba077d…d23667now      …
  2. 2. Block Merkle root changed
    stored   10a9fbcd26…e71867now      …
  3. 3. Block #3248 hash changed
    stored   df97725c15…d865c4now      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  68d8ba077dc2bdc4df58fc97e7999fd74042647c1ee4fd636663f7345bd23667
  2. 01 L 68bddabb171434f4f461c110ba7924827c46bfef66ada9b45cdbbcc4216e27c3
  3. 02 R 449887a9b41d8741a8e17d1e4aedeeccd3be4d4a9a8e310ae557062ccd7ee11b
  4. 03 R 006cab00a6a49744c78929befbfdc3ea6b00f51c9d66d2ff846d75bab7dbd8b3
  5. 04 L 926da3329c18f20444431908dad34bfea32a64c3ce0e8610e691358c4457f813
  6. 05 L 4d56e73546c1f9061f8f4f929fec563d0ee9a7f189bb3e70e4270dd3cae48072
  7. 06 L 656cbc9dfadc1e7b23179b9e6ac54a599754020513839f36b39b123a70a7be8b
  8. 07 L c283617a62794b8cc14f51be60813735869429932b3bbba3607e51bf5bbec843
  9. 08 R 03b792530bc534c52eb56c61c80e4af79db5acdb8e90ddd1af6b55e9add19694
  10. 09 R fd5ccd6565e0c19d57a74261d26cb16eff8247c288a9be1450d67a607152dcbc
  11. root  10a9fbcd26cc7442f11cbbd8e3fb5786d1729ca96684b01435551238ebe71867