Skip to content
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

MUNICIPALITY OF DONSOL, SORSOGON Award a ₱153.5K contract to T.E.L.O DE GUZMAN CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
dde3d20453b4fa900802fbbe7059973920fe3373421f64b957bbc7d8cff469cb
Status:
Included and unchanged
Block:
#2,607 3,406 blocks after it
Position in block:
Transaction 138 of 157
Award day:
Dec 16, 2015 (10 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 #2,607 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)
    MUNICIPALITY OF DONSOL, SORSOGON awarded it to T.E.L.O DE GUZMAN CONSTRUCTION AND SUPPLY on 2015-12-16.
    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)
    COA's CY2024 audit of Donsol gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   dde3d20453…f469cbnow      …
  2. 2. Block Merkle root changed
    stored   2719657265…a84da0now      …
  3. 3. Block #2607 hash changed
    stored   caeaa7483a…2ccf45now      …
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 156 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dde3d20453b4fa900802fbbe7059973920fe3373421f64b957bbc7d8cff469cb
  2. 01 R de1a6839819b1d67951549cfa8c1e72f5cc39e0a7a2f4926c48ad56366f27b28
  3. 02 L 728d56c22fa94fce7e354711afc67daec14ad06223af8007bd637214bff0b15b
  4. 03 R e9800a88a4379a4ba668e8139cbe062929b2c5e5cb67ec2015c5cff06388f59e
  5. 04 L f2b2b507102e9eafae32490d881cc86aa37a6ac0e8eb81536a169eafcb7b1194
  6. 05 R 612f81424b9a57db8641e9d110d288caa0561ba113867d0e67aadfff4942bef9
  7. 06 R 38ce61105caf0209f33a35463b18de97cc5f71cd9dbf417d11912c27c0cc0206
  8. 07 R d1e097554c6c61c241a44d709a927e263ce28c005932ea30e435e1bc43acbea0
  9. 08 L 6123d65f116ae5134fb9c4e1b82620beec70b5373cf9cb8f9cbae252a08f3d40
  10. root  2719657265729aa42aa14fbf8023d6a6eb6abec1c30edab63342eb865ba84da0