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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 - CAMARINES NORTE ED Award a ₱2.4M contract to BRENTMIN ROOFING ENTERPRISENational agencies

Transaction hash:
1a4c39ceea8d0e4baa2ccefdc23f4dd83cce2710f9860a90b4bfeeb3224e2711
Status:
Included and unchanged
Block:
#3,968 2,045 blocks after it
Position in block:
Transaction 30 of 285
Award day:
Dec 17, 2019 (6 yrs 10 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 #3,968 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 2019 LP", i.e. the FY2019 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 - CAMARINES NORTE ED awarded it to BRENTMIN ROOFING ENTERPRISE on 2019-12-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FC0198: 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 2020-03-16). 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   1a4c39ceea…4e2711now      …
  2. 2. Block Merkle root changed
    stored   d150d54e58…98f760now      …
  3. 3. Block #3968 hash changed
    stored   05c123efb0…75fd33now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1a4c39ceea8d0e4baa2ccefdc23f4dd83cce2710f9860a90b4bfeeb3224e2711
  2. 01 R 1abd58510cb0e4acefa3337dd5ab38c8bf0cb03a5f1639c07417b77fe50e2cb6
  3. 02 L 49f8a1b6a036b2ba4d7bbdc448b407f2210fe6a44d41b2a27e66444dd19cf7c4
  4. 03 L 784758a021ed0d98bc01acad430981535b78e942e12ac6c453e06fd5d0d56dd2
  5. 04 L 497b6ced3a3ed028a670a68a31db62d27203071ed6b9c56d4af0d9bd11be9410
  6. 05 L fdcd6edf1b4668c819ef0674d3bd0f94e1a224f55dbc7e831cbf053f0a15bd4b
  7. 06 R a7c158462b79586e65cacb8755fc6f91c4e9b978f5c6c7806779de08b26dc1d6
  8. 07 R f17476513393248b34ba3702772f543fc3a1ab79a5c236b14d6bfbdd07f88191
  9. 08 R 79b313921b76f89f1f068a3cedd66f58c444b7ae85e2c370fc0eccde15c4a86e
  10. 09 R 4fcf00b693f0714dddb06f71cd9da8d0bf21a60f72674eff7a6e4df99c2c4175
  11. root  d150d54e58b78048b2ac8bacfecedcfac63c53b11ce282126bbbf6d82998f760