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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 SOLANA, CAGAYAN Award a ₱284.3K contract to TECKCON CONSTRUCTIONMunicipalities

Transaction hash:
c865b6ea35b7ae7b2791dd6d7de04288e544daa2318a629208eed8924ed75c60
Status:
Included and unchanged
Block:
#3,486 2,527 blocks after it
Position in block:
Transaction 185 of 230
Award day:
Jul 24, 2018 (8 yrs 3 mo ago)
Value:
₱284,324.92
Project:
improvement of school building-Nabbotuan ES

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 #3,486 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 SOLANA, CAGAYAN awarded it to TECKCON CONSTRUCTION on 2018-07-24.
    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 Solana gave a "unmodified" 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   c865b6ea35…d75c60now      …
  2. 2. Block Merkle root changed
    stored   b30ed96d07…693e90now      …
  3. 3. Block #3486 hash changed
    stored   c1eae98de1…adf36enow      …
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 229 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c865b6ea35b7ae7b2791dd6d7de04288e544daa2318a629208eed8924ed75c60
  2. 01 L c7f14801d8cce796cea16220d473b2d930eb53857121440953e416900ec386e1
  3. 02 R 4d1a5206d5f5da6fee6cbbacc367a682145a65494497ad404ebbb36ff8dc7d22
  4. 03 R 2b4add03db13d9ffff626afd1cb32f2978de03225ac94f31fe34c854e499972e
  5. 04 L edf9de8b92397d29a83654833f8e1aa1a026f91857d10ac4bfe2272fac72ddfa
  6. 05 L fc1dde2b3ec891f6df7f10df80c8ebdf2b02490230415e45d037baec258186ee
  7. 06 L 98edab6b2fb789bf6405b836ebec8fb820b0903bbbc56485bcc58e680bbcce77
  8. 07 R e346dfadd3e321754062bc13520b3b4e131cf912d3e2f41b4ed41b91006f86af
  9. 08 L d5b83dd14219f7973eefb3075de2d83c482d9cb9708de5dff8e84a0ae4cbca32
  10. root  b30ed96d0711ba4f7abfefcb34e3a1d64ff8143ef8f96082d76d182985693e90