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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 - IFUGAO 2ND DEO Award a ₱6.8M contract to CJ ALCONS CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
cd818bb284ded2f64d14ff392ed476ba3d11d81a5b71e047b7186203d3e277dd
Status:
Included and unchanged
Block:
#4,365 1,648 blocks after it
Position in block:
Transaction 352 of 444
Award day:
Feb 16, 2021 (5 yrs 8 mo ago)
Value:
₱6,780,747.33
Project:
21PJ0027 Rehabilitation/ Major Repair of Permanen

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 #4,365 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 2021 OO-1", i.e. the FY2021 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 - IFUGAO 2ND DEO awarded it to CJ ALCONS CONSTRUCTION & SUPPLY on 2021-02-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PJ0027: 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 2022-05-01). 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   cd818bb284…e277ddnow      …
  2. 2. Block Merkle root changed
    stored   3ba516b287…dde854now      …
  3. 3. Block #4365 hash changed
    stored   6a1204ca79…6c7e3bnow      …
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 443 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd818bb284ded2f64d14ff392ed476ba3d11d81a5b71e047b7186203d3e277dd
  2. 01 R cf3dba291af0d0ec65312eb24a7017dd9ff306a5ca2afd91004b24b58f51bd38
  3. 02 R 037bd271d5ec89fd8856bd6c12b48f49e6c8cd8a2ec6485be30d0521c17b31a4
  4. 03 R 11a94b71b8c2f7f31a2918cfabd26f45f1b15d3a2d81c98e2a8ba322ff262de4
  5. 04 R 429393b2e20988b6ec5ae1d29c25dd7b5db24fd2ce44e6bd71c447959ee02767
  6. 05 R 53afe19189788ec8ecfdc1f9fc82085af70e638751be3d9f6cdef28b53db3d16
  7. 06 L 3611119c6bd646c251e448902fb08470f87040bcdc346eb9f4e77e77aefab48f
  8. 07 L d65821a0e273035126c82826e489697a7b594ed036ecd455c8f7f4dbdb082be5
  9. 08 R ba5e2e8580eaf2d982ddda9ee17093e70d20cd5110149ceecaa52f984f22351a
  10. 09 L 50fc6eecd70edcd196037571759e2c9405dfe5760eeba354aa2bd3a56f11e962
  11. root  3ba516b28734e25c22200ef582dbd227f7f58cfd6e7b81070291fbc3f5dde854