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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

MUNICIPALITY OF PUERTO GALERA, ORIENTAL MINDORO Award a ₱3.0M contract to SANDSTORM CONSTRUCTIONMunicipalities

Transaction hash:
2bb3bf64f4c40098f52ca1dc28b2da7874ccf71ea1e7ebe540f7a6f48734b77e
Status:
Included and unchanged
Block:
#4,028 1,985 blocks after it
Position in block:
Transaction 44 of 280
Award day:
Feb 18, 2020 (6 yrs 8 mo ago)
Value:
₱2,995,097.84
Project:
Upgrading of Water System Brgy. San Isidro

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 #4,028 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 PUERTO GALERA, ORIENTAL MINDORO awarded it to SANDSTORM CONSTRUCTION on 2020-02-18.
    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 Puerto Galera gave a "not stated" 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   2bb3bf64f4…34b77enow      …
  2. 2. Block Merkle root changed
    stored   e52abceab0…0b6370now      …
  3. 3. Block #4028 hash changed
    stored   b5c844504c…e7d904now      …
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 279 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2bb3bf64f4c40098f52ca1dc28b2da7874ccf71ea1e7ebe540f7a6f48734b77e
  2. 01 R 2c64c4865366bfea1f68d0df96f2994c8e3f65f86b31af03bc6fe00d98ece089
  3. 02 R 16587cf3739addf9a4a65798923ebdc1a05bccdf49c95aa617bd21cb8b361fdf
  4. 03 L 336f3e824db817592d97011497480d6cbb83bf7675d51485f75022743bf89b84
  5. 04 L 77c5b9409977aa8f0506d92f38bdc7b49b7c2ed35b08000ad41b64ccd5e6a022
  6. 05 R b6bf80d66718862b2f451b713db5a84c1b983e7736f89fb80495dfa6deb024d9
  7. 06 L 61bd07549bb264818468d36908ccc875f9aeebfeb469321adfddcc131fb4cd3d
  8. 07 R 9b4274224252bba5ed6d64beff0f07d9c04459eab3b07c9ee7fc31753e107c97
  9. 08 R eb1cb4d98f282910acf227b907d7a51260baea0452f589314940485824ca0a7e
  10. 09 R 32f1741eb92c5409c15e7c652a986f54294a3a3504b7fff8e73aec3682f3c20c
  11. root  e52abceab0fd8d82f0fbb8e03c4d03022c78671168386d7af57b0d583c0b6370