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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

MUNICIPAL GOVERNMENT OF SABLAN, BENGUET Award a ₱199.9K contract to GUARDIAN CONSTRUCTIONNational agencies

Transaction hash:
475fb9e8bf613718e146f0929faf7439a3f2cd6a7149358b7a40ac117b35a683
Status:
Included and unchanged
Block:
#1,539 4,474 blocks after it
Position in block:
Transaction 36 of 100
Award day:
Aug 22, 2012 (14 yrs 2 mo ago)
Value:
₱199,939.02
Project:
Concreting Along Sawili-Cayapa Farm to Market Road

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 #1,539 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)
    MUNICIPAL GOVERNMENT OF SABLAN, BENGUET awarded it to GUARDIAN CONSTRUCTION on 2012-08-22.
    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   475fb9e8bf…35a683now      …
  2. 2. Block Merkle root changed
    stored   bd44a8b12b…3af3f4now      …
  3. 3. Block #1539 hash changed
    stored   0c0a5a1e31…390fb3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.

  1. leaf  475fb9e8bf613718e146f0929faf7439a3f2cd6a7149358b7a40ac117b35a683
  2. 01 R 481b70fa4b0e2ca07d19548b73b72dac61b6159c350a51311ee884128f2f52f4
  3. 02 R 122263cf82e436304343c57613a7544709e8291dc31f2d68cfa0a92f3e770fa3
  4. 03 L 62f5763ac094886b59986537254b304218582d0b6040f9f9ed880fd7ec75f1b9
  5. 04 R b888ef1ed4644ac90e9adb2e139917e3dc70d1a848e0cfca7055ac42c1222f5a
  6. 05 R 1258e01287d422c06a7d5e421c1e722faf286e8bc6b5e45fcd2f2c61a4f9296d
  7. 06 L c73c171b2868ecd04673b37a0db32d9e9de9219fa8baea77dfd9eee2b22ea9f9
  8. 07 R 6957a7742fa23b2c9b1554f7f1298deba7356a1845184a118a09c91a42441003
  9. root  bd44a8b12b7eb56c27d6b5d4028c32a6c2d65b49fafa7540faefcbab7c3af3f4