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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 SUR 1ST Award a ₱2.9M contract to VERTCAP CONSTRUCTION AND SUPPLY CORP.National agencies

Transaction hash:
501fafbc7fc8d7c7656a76e923ddb0b999eeb65728638ddd8b5b2cd6faa3402b
Status:
Included and unchanged
Block:
#4,243 1,770 blocks after it
Position in block:
Transaction 71 of 194
Award day:
Oct 7, 2020 (6 yrs 1 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 #4,243 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 2020 LP", i.e. the FY2020 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 SUR 1ST awarded it to VERTCAP CONSTRUCTION AND SUPPLY CORP. on 2020-10-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20FD0015: 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 2021-02-17). 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   501fafbc7f…a3402bnow      …
  2. 2. Block Merkle root changed
    stored   30620a3249…ca955enow      …
  3. 3. Block #4243 hash changed
    stored   f4c1ffb8d9…9895b2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 193 records. Each step hashes the current value together with the sibling shown.

  1. leaf  501fafbc7fc8d7c7656a76e923ddb0b999eeb65728638ddd8b5b2cd6faa3402b
  2. 01 L 4f7a3dd6b9ca7be155e592f3e7f95638144817b0b404f15272b0df444e32857d
  3. 02 L b2c4b19b7abb930ebe0b813702e33dc51ef4f8148a20fc4f24634dd9b6346001
  4. 03 L 5c7556c4edd18fb32f562e169a9cbc7456e2be47b562eb01304109880b17672c
  5. 04 R cac36f21dc59bbf22bf6cb54b1f60f1c7b5d306d09a2a38f2a03b7f1681edb39
  6. 05 R 95becf4b10e3a34b9340b76ce0d51d3aaa889b0eedba635b8772971c233e06f6
  7. 06 R 9703acac1585a14a67f575121aec1d51e8430c22da773c302582247e0ed7ed96
  8. 07 L add2d854fac2020ce6d86d5c8f0e40f4d7f4264f24356240696e9cdba7d61daf
  9. 08 R 77d77c567b854b07b0e06c619c8c055e95a2ea12441835b6062ce74d8081f12d
  10. root  30620a32496aad2a2f04eea50b5c832c52e5b4900706b9e93603687060ca955e