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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

PROVINCIAL GOVERNMENT OF CAMARINES NORTE Award a ₱5.0M contract to R & E BUILDERS & SUPPLYNational agencies

Transaction hash:
a2740ecdfd889ae41655f80f8934305c07840a65d0bae2916e6f380546ee1272
Status:
Included and unchanged
Block:
#4,475 1,538 blocks after it
Position in block:
Transaction 183 of 281
Award day:
Jun 10, 2021 (5 yrs 5 mo ago)
Value:
₱4,988,532.54
Project:
Construction Project

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 #4,475 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)
    PROVINCIAL GOVERNMENT OF CAMARINES NORTE awarded it to R & E BUILDERS & SUPPLY on 2021-06-10.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   a2740ecdfd…ee1272now      …
  2. 2. Block Merkle root changed
    stored   458f8766b2…25418cnow      …
  3. 3. Block #4475 hash changed
    stored   bc65a2f159…5fbff2now      …
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 280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a2740ecdfd889ae41655f80f8934305c07840a65d0bae2916e6f380546ee1272
  2. 01 L a0737207478464f06c00b909981d2169316a726f088d5bfd7ada8ad393ce8600
  3. 02 L 003725dc691d4c800ad0a53df249eac4e9c083ac81417733b7a7dbb4adbcd287
  4. 03 L 480c50069cddf1985a0eba6f9a10908855e7f6fcbad8fd75dd2a806737029e5a
  5. 04 R 72f7c31dd24502fd6d79c7a0c404ee8fc66dc6ffc0a2a4766aab3916839c68d2
  6. 05 L 96e8be07df60760eb9772efa972924888353e1d6719c903457131b253190784b
  7. 06 L c5c09fde8c48a6630b98cfd2cc9102f7c236a14b4bfa30eacdd1e268447d9279
  8. 07 R 286f48088a6508aeb5979fb0445cf59cae75879a96db8d286efe64fc36c6a9a4
  9. 08 L a82917e2aa28348edd906adaab262ef5c48b56d02e63ae2f243d9c2b3458a043
  10. 09 R ef9df5f3572e095828e9b7e9d606f1ef0053ee9292741a0368bb480a7ecef08e
  11. root  458f8766b2dfd915692e867ef72709f358d40e1c4868ba6b358dc86df825418c