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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 ₱1.5M contract to MCEL PANGANIBAN CONSTRUCTION AND TRADING CORPORATIONNational agencies

Transaction hash:
8fdb2e4f2af341e04eb6349fb89e33dece39165426108505b5288f904029a9dc
Status:
Included and unchanged
Block:
#4,117 1,896 blocks after it
Position in block:
Transaction 91 of 148
Award day:
May 29, 2020 (6 yrs 5 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 #4,117 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 MCEL PANGANIBAN CONSTRUCTION AND TRADING CORPORATION on 2020-05-29.
    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   8fdb2e4f2a…29a9dcnow      …
  2. 2. Block Merkle root changed
    stored   4f6a5dfc3a…77e23enow      …
  3. 3. Block #4117 hash changed
    stored   c6713ef79a…c3d30cnow      …
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 147 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8fdb2e4f2af341e04eb6349fb89e33dece39165426108505b5288f904029a9dc
  2. 01 L 8dd2fc48f92c5e1fada252742ad877b9a70cff33271e4397485385663000813d
  3. 02 L 5afd2562e41cf5ce65d40a2a7ea7f454f9fb39edd40314d432c9e64249af3c7d
  4. 03 R 3279bbc54caa7cea301707084fdbaf4e953d106241f3e7884d5185aebaf46225
  5. 04 L ed1532b7cc620c9e45f0d15d929f0c27a3da89a9d79ba0927a43968c84579943
  6. 05 L f396ec2c58c20e665685205b5eadbd9d2c6b9d7fbebd4e6b57080af51df0a9b9
  7. 06 R 6f569b723c282e15f2e72a4236f33d18c9e3f65e2ee3a066fb459f7a915bae06
  8. 07 L 26d55b39a7f901276af75ed523cafcb7dfa8300a857402e38164df9e06d5de9e
  9. 08 R 5799d4173d64a7f1cf86fe10028647d905c8896449931524283a0c8ac484293f
  10. root  4f6a5dfc3a36933d055990a2d13840ac1f46c42729570d5756fe07602f77e23e