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

MUNICIPALITY OF BANGUI, ILOCOS NORTE Award a ₱484.5K contract to DJCM CONSTRUCTIONMunicipalities

Transaction hash:
6aeb4daa96a5f2dccac66d5d4d38cfe1e9cfae949dee41b80a03930c7063a4c7
Status:
Included and unchanged
Block:
#1,716 4,297 blocks after it
Position in block:
Transaction 392 of 994
Award day:
Mar 27, 2013 (13 yrs 7 mo ago)
Value:
₱484,474.20
Project:
Civil Works

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 #1,716 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)
    MUNICIPALITY OF BANGUI, ILOCOS NORTE awarded it to DJCM CONSTRUCTION on 2013-03-27.
    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)
    COA's CY2024 audit of Bangui gave a "modified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   6aeb4daa96…63a4c7now      …
  2. 2. Block Merkle root changed
    stored   a8ec25a846…bd41d1now      …
  3. 3. Block #1716 hash changed
    stored   78b8fe0be4…5cd3d8now      …
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 993 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6aeb4daa96a5f2dccac66d5d4d38cfe1e9cfae949dee41b80a03930c7063a4c7
  2. 01 R 6b0fa3d60e42ffe013af178b5defddcc41f9e5d133f62e9f0dfb9b0263139bb2
  3. 02 R b0f5766b1df0bdbbbadea58d7a0a889fd1b22f9c3ae2fb2cbb283daf16337ffb
  4. 03 R 437ce2cbb3371d849fee294a8cbc59d67abf9058b1afaff1f9a4c063fe26e190
  5. 04 L aad10dc5b47bb92aaab33c8288637e535604579c55b154f080e63a70bf004c72
  6. 05 R 8f2f1ab1e9b34a966e7216569790a85d6f8ac3d179c9524da3fbd55687f47d77
  7. 06 R b746ce8cdff0c4def5abad99472c3d946f87f0fcdbd5fd531c127e3a204ebbcd
  8. 07 R accf6ab8ec3377dcf0b5fcead5c36ce15ec11beb162eb002549cedf1401a7b1c
  9. 08 L 89816b2e456135024237e7cf1b7cb95482c8b519284baaab73075ed02f33d92c
  10. 09 L 73a9abc4647706005247dc110b3ea8099da6efe7d07aa22774d657c87ec50445
  11. 10 R 67b4afc3637d40f8db5e9ce0e30179a49c0ea3a678dc3e3fa649c22c0c3649f6
  12. root  a8ec25a8466915942c86a512b4d9128d86585d174b925050849e7122fbbd41d1