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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

CITY OF HIMAMAYLAN, NEGROS OCCIDENTAL Award a ₱447.6K contract to TMTC CONSTRUCTION AND SUPPLY CORPORATIONCities

Transaction hash:
ea87e99fd4d0ba361420eeef1f406e796135867a6225d48c5d1f4946889bcd87
Status:
Included and unchanged
Block:
#4,726 1,287 blocks after it
Position in block:
Transaction 506 of 542
Award day:
Feb 22, 2022 (4 yrs 8 mo ago)
Value:
₱447,642.48
Project:
Construction Projects

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 #4,726 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)
    CITY OF HIMAMAYLAN, NEGROS OCCIDENTAL awarded it to TMTC CONSTRUCTION AND SUPPLY CORPORATION on 2022-02-22.
    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)
    COA's CY2024 audit of City of Himamaylan 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   ea87e99fd4…9bcd87now      …
  2. 2. Block Merkle root changed
    stored   b022cb2cdc…c428bcnow      …
  3. 3. Block #4726 hash changed
    stored   33abb3037c…08939bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 541 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea87e99fd4d0ba361420eeef1f406e796135867a6225d48c5d1f4946889bcd87
  2. 01 R eb393a318d6298d85e72b07192e0f6e4cedcac002bd0d09612aa7584cf1a0850
  3. 02 L c38f8c88bb3dc24b9ca18dea1652a45a7f094ad7b740922fd9c93851db5e1c6f
  4. 03 R 33c5ec25507c802999e1ab87f15007de6e9c24f3620d4343fa5b55aec273005a
  5. 04 L e219615858180376efa213d7db04969e8d19c0444082614a47475775c5024388
  6. 05 L e4b17e8fdcc2be041dd6faf07469924ffcc9cf425dd6ce58e7c6dc70bbd823af
  7. 06 L 43ec758b69ddf1312c1ed6c94a5616eb46254142a1038755b43d331dce5308cd
  8. 07 L f3ce60f10aa7c2871fade9e8d37df52df7c83ce1eec6c2b567b4ca0bccbb4e82
  9. 08 L 508d4628c8467646b6902e910a046095f0965cba5c6538f18d2e8279f8b1726a
  10. 09 L d6225dd4a1bcc9a352f7e1894206fe2002952c617ed3f80787ecdb02fdfd8d7b
  11. 10 R e6907cad16079261f9c12018eacc1ad9bdb10bab2102e3f587a038931ba5413a
  12. root  b022cb2cdc83395e28e3a9b120d9b36aad88ede03a4d9c33e42fde76b8c428bc