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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 BONTOC, MOUNTAIN PROVINCE Award a ₱284.9K contract to SCIENTIFIC BUILDERS AND CONSTRUCTION SUPPLIESMunicipalities

Transaction hash:
ea6fa3b32f8fb2e2fc5bf867283b80b9da083284dec5685a232a0e509874ea7f
Status:
Included and unchanged
Block:
#2,660 3,353 blocks after it
Position in block:
Transaction 195 of 209
Award day:
Feb 10, 2016 (10 yrs 9 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 #2,660 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 BONTOC, MOUNTAIN PROVINCE awarded it to SCIENTIFIC BUILDERS AND CONSTRUCTION SUPPLIES on 2016-02-10.
    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 Bontoc 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   ea6fa3b32f…74ea7fnow      …
  2. 2. Block Merkle root changed
    stored   4789c32c57…d7b459now      …
  3. 3. Block #2660 hash changed
    stored   bffbdfe4fb…be09e0now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea6fa3b32f8fb2e2fc5bf867283b80b9da083284dec5685a232a0e509874ea7f
  2. 01 L e86d445dc301fced7a40745c449b2e531f199fce61e9bbfad37459b2536dd2e6
  3. 02 L 450ad30f8a6c4b06b23fe6bbc70f5f0305cdfc808718da4dcbcc006b36c9a6e2
  4. 03 R e115277662187799e27cab5b71a73588263af9ef86f87515a564453422ff1731
  5. 04 R 78c9a6551055e86e8945f8ff42b3984053b58de6d3ea15082adaf5ab03459ad6
  6. 05 R 61befc7512f4c8d96efc15e1b59b05cb275aacd4f9551ce6f3f094f0ff3aa722
  7. 06 R e3b85915b2f023d8b287373b12f68636a1e22caa16b8df0244c7e212a1577212
  8. 07 L c3ec8cd1ec169bd7f38ea851a27e6c23e600aa7c4173b42b0d01685ab34b6022
  9. 08 L 74fbf44ac41b7c8eebda075a76d7d1f0f200270d908f73a7749146008188927c
  10. root  4789c32c57f99e58097115c8b460dfafa02a1be6dbecd60e72d50b55c8d7b459