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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

BICOL STATE COLLEGE OF APPLIED SCIENCES AND TECHNOLOGY Award a ₱3.7M contract to 1750 CONSTRUCTIONNational agencies

Transaction hash:
bf5c348096bc4efeb7cb8ce5e96fd9f8448dfd8d05e48d8de9aaea81b9fa3462
Status:
Included and unchanged
Block:
#3,510 2,503 blocks after it
Position in block:
Transaction 196 of 255
Award day:
Aug 20, 2018 (8 yrs 2 mo ago)
Value:
₱3,696,364.61
Project:
Construction Projects

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 #3,510 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)
    BICOL STATE COLLEGE OF APPLIED SCIENCES AND TECHNOLOGY awarded it to 1750 CONSTRUCTION on 2018-08-20.
    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   bf5c348096…fa3462now      …
  2. 2. Block Merkle root changed
    stored   d58def81b4…d5528dnow      …
  3. 3. Block #3510 hash changed
    stored   9b45069f93…64721bnow      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bf5c348096bc4efeb7cb8ce5e96fd9f8448dfd8d05e48d8de9aaea81b9fa3462
  2. 01 R c15376ab687067a6a0dbf572fee50293f5e5cd88b4901f7e22bbb4fdc144f01a
  3. 02 R 2c2728bd13ef8fb75ecb34c6ce340eca1a61572813cf8bc0d180f437e11aa990
  4. 03 L 66eb5a60c4e8d0c2cb3ac22e0b73a9c08480f074347784275399c7f203cc341a
  5. 04 R a3ef9fbdd3aba02f42c15151ac7ec5b085afbcbaa5ac9a4b5ce883c18ff767a4
  6. 05 R d6f7826024931b99bc56bf9ea7f0f11b1df3585326529e9d99732233c60fe691
  7. 06 R a40d51b4e226a1e9ea900663353aeb1b6a8ef8e95479f9a6d45979fa65c564ad
  8. 07 L c62f6d0162fd41862544f9b1656a65da3ef3f6973885fbb8138d72c390437485
  9. 08 L 8a7abb5f50b48c34bf31a3e3a7b59d7abac6c96b7d14e2e7d809ba6185e162c0
  10. root  d58def81b4d6c49c178e1e9ebdf7d5cbba00519aed5b3278383f2b5d30d5528d