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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 BURDEOS, QUEZON Award a ₱495.2K contract to NT SOTELO CONSTRUCTION AND SUPPLY CORPORATIONMunicipalities

Transaction hash:
4051f7bc287c850368dae51c687c5ab453ca235bbfb8017b810b861cfa1e10a4
Status:
Included and unchanged
Block:
#5,560 453 blocks after it
Position in block:
Transaction 57 of 280
Award day:
Jul 12, 2024 (2 yrs 4 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 #5,560 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 BURDEOS, QUEZON awarded it to NT SOTELO CONSTRUCTION AND SUPPLY CORPORATION on 2024-07-12.
    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 Burdeos 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   4051f7bc28…1e10a4now      …
  2. 2. Block Merkle root changed
    stored   2e2be670a2…da2d10now      …
  3. 3. Block #5560 hash changed
    stored   78026201f6…8e69banow      …
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  4051f7bc287c850368dae51c687c5ab453ca235bbfb8017b810b861cfa1e10a4
  2. 01 L 3e6b22f0ed168042c2e6af78302bf8ec854110bfccdc0f663bbad46586b80258
  3. 02 R a9840c9226e42fefe3b3c7b9ff264e406242e64fd78005fdad9c97ef55fa0578
  4. 03 R 5cdba096a39c4f12328959a83c5e49ab1fe4a389c1e43997b948fb63abf0bfa4
  5. 04 L 7ab0d0199972b911e147dec616a5035c4fdc4889e3899186324fb6eca1c8169b
  6. 05 L 0dde3af50b3fcf97438378f5a603d1ae898cd52c94627919981368f57b38847a
  7. 06 L 9f150bb9c090550f929e7e68eb7c8f295ff72bfa8fb95978ed12e823bd11ae26
  8. 07 R 8d963f5e778a191b22bf7215e19f88189731c594ce8f64ae2b32148da72ee073
  9. 08 R b1bb64c46f85c6ae741f27a79692ad0dc4a2c7f98a75870523b509ad24b72772
  10. 09 R cec5a685c96b0b8112ca1d0a68be594805ac9d783a4f6cc071099fa8e90b96bf
  11. root  2e2be670a26723e9dfe8a8432399b14977117424bdf146090c32031931da2d10