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 - ILOCOS NORTE 1ST D Award a ₱4.8M contract to JC-08 BUILDERS CORPORATIONNational agencies

Transaction hash:
a02bbb466637d71bfa49c81822d5350d73f3488c8bc0b93c24ca2628d4e30af7
Status:
Included and unchanged
Block:
#5,415 598 blocks after it
Position in block:
Transaction 323 of 514
Award day:
Feb 13, 2024 (2 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 #5,415 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 2024 SSP", i.e. the FY2024 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 - ILOCOS NORTE 1ST D awarded it to JC-08 BUILDERS CORPORATION on 2024-02-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24AA0224: 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 2024-03-29). 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   a02bbb4666…e30af7now      …
  2. 2. Block Merkle root changed
    stored   8991516cc8…2503fanow      …
  3. 3. Block #5415 hash changed
    stored   b16e71d09c…512ec9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 513 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a02bbb466637d71bfa49c81822d5350d73f3488c8bc0b93c24ca2628d4e30af7
  2. 01 L 9f7c76fd69c227df48c74c0a30ccded6aba23c7d6472c66f049509ae32d84be6
  3. 02 L d673c48710d4624f0f23dda47c1d31ace7169d53825fac3076195b96da0668ad
  4. 03 R 3276bf218b01b26e6ec062dc20bf9c20604698262438b303e2d99822e3c3c068
  5. 04 R 057167bcb304876f42f8608157fbad02f230c8c260c95c56fcdae45ecf7d3ea1
  6. 05 R 8ca8581c8b887c2babfd4000b3dd26a4e4e290eb10fc8625bb92cb66b5d065cc
  7. 06 R b66ef29987d43ae026b2d4d8f504897eecd30e43d9d04cd5ec5adf81064f6669
  8. 07 L 6c6b84f66d72696fd8757632a8772a361e7350775d7e7f1777ad8a5fdbde6b7a
  9. 08 R e959240772d553fcde7733e3fddf54ee18082adc69dd428c2f28b5021ad4bd23
  10. 09 L b6060641310584f3f028c64e32e1f29d170b13ac96d28f89cd6142d8a9c52933
  11. 10 R e23052401a4e15e77a2529505536def6721b226f9a12107454ce1036532c5c85
  12. root  8991516cc8c2a3035bf7f8b2d5b7c3036277977e2bb0f42c2e23b3f40b2503fa