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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 TAYSAN, BATANGAS Award a ₱1.5M contract to TONIJON CONSTRUCTION AND DEVELOPMENT INC.Municipalities

Transaction hash:
87f68501d2a7e40bc3c91fc8c43c6561fe4b38f410b9833c27843e8b8f6f7ca5
Status:
Included and unchanged
Block:
#2,667 3,346 blocks after it
Position in block:
Transaction 112 of 240
Award day:
Feb 19, 2016 (10 yrs 8 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 #2,667 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 TAYSAN, BATANGAS awarded it to TONIJON CONSTRUCTION AND DEVELOPMENT INC. on 2016-02-19.
    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 Taysan 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   87f68501d2…6f7ca5now      …
  2. 2. Block Merkle root changed
    stored   754f71b44c…6bd1cdnow      …
  3. 3. Block #2667 hash changed
    stored   4b296529d9…d3b187now      …
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 239 records. Each step hashes the current value together with the sibling shown.

  1. leaf  87f68501d2a7e40bc3c91fc8c43c6561fe4b38f410b9833c27843e8b8f6f7ca5
  2. 01 R 881a19f75df7b717e96ce7996cd390f371fe084300d65d54a425da7f1fbea308
  3. 02 R 97e5e757e246fe7fc2916291b0fc24a62fee468d3136c2d223a8c075b13ba7df
  4. 03 R e56f9e8155a15f95e6cda301dd31deaf400b989608bc83dbbc2c715f9de95201
  5. 04 R 8c036c1a0a2db98209c82292902c85e85ef3148bf793202d32d1ea89fac17aa3
  6. 05 L f22da9a2298076e5be6d2cc01d7b5f69e079c10b5df1b358e5473a3bd0406975
  7. 06 L a3d346efaa7b9181c9d08f610d43ca0c571349add49b764fc677df3b253be25d
  8. 07 L 1379b14268e3253f0dc946eb7556a59ce8b982ac0643495bf3aa306f5e104ce4
  9. 08 R 52ebe353e496cfc802e8018bbf700eff7ade2dc57399bc5e0e8c1a545563eecb
  10. root  754f71b44c729515a9c78826f5e88ed4a953da3a4599e9498d85819c996bd1cd