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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

CENTRAL BICOL STATE UNVERSITY OF AGRICULTURE - CALABANGA Award a ₱182.3K contract to DN STEEL MKTG. INC.National agencies

Transaction hash:
46d8e9bfbb52d9c9ed5ba0758c0a423d67a40efe27a13468888f71f617c1dc5c
Status:
Included and unchanged
Block:
#1,824 4,189 blocks after it
Position in block:
Transaction 23 of 72
Award day:
Aug 6, 2013 (13 yrs 3 mo ago)
Value:
₱182,306.60
Project:
Roofing Materials

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 #1,824 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)
    CENTRAL BICOL STATE UNVERSITY OF AGRICULTURE - CALABANGA awarded it to DN STEEL MKTG. INC. on 2013-08-06.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   46d8e9bfbb…c1dc5cnow      …
  2. 2. Block Merkle root changed
    stored   e2872f9407…81d1e8now      …
  3. 3. Block #1824 hash changed
    stored   9c15e2ea4b…3a84fbnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 71 records. Each step hashes the current value together with the sibling shown.

  1. leaf  46d8e9bfbb52d9c9ed5ba0758c0a423d67a40efe27a13468888f71f617c1dc5c
  2. 01 L 461f9ad17d368380e43ec5b706186fefbc6e847b0ea3b7e8356d71f3fbd42971
  3. 02 L 4795c1d8e064ecf0d03bdc746d3a2ce4f30b34c5ecf8930cacf392832d27c7e7
  4. 03 L b08345ec8e77bca53ffa862a132db8f8696b4f2610c9183476b32a39feb63609
  5. 04 R 1076dbdbc927c82925de98b2974c888a19f6bdd22d0c72c869345a9997f89ed5
  6. 05 L 3435a7ad6734c6443150789a8318bd6b7162165ecfaa26eebc148c6b0823457b
  7. 06 R e922f5c471b4c504e8ba2029aeeb97379ddd5f2c8004a9d8c2e4f3091d6d6125
  8. 07 R 6f72ffc2189b4d9e18f624e11aac0b57b760d4dd375d16d60e9418513d30e022
  9. root  e2872f94075340edb34cb379821f928e033b3b1872251f3161b087a90781d1e8