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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

PROVINCE OF ALBAY Award a ₱996.8K contract to SISAM CONSTRUCTION AND SUPPLIESProvinces

Transaction hash:
d83eeeaee80c058e72b75b6dff345345b84608e434dcbad4b68ceab964f37aa0
Status:
Included and unchanged
Block:
#4,617 1,396 blocks after it
Position in block:
Transaction 209 of 242
Award day:
Nov 2, 2021 (5 yrs ago)
Value:
₱996,821.26
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,617 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)
    PROVINCE OF ALBAY awarded it to SISAM CONSTRUCTION AND SUPPLIES on 2021-11-02.
    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 Albay gave a "qualified" 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   d83eeeaee8…f37aa0now      …
  2. 2. Block Merkle root changed
    stored   56b66e35be…0ec664now      …
  3. 3. Block #4617 hash changed
    stored   1ee2345a20…06253cnow      …
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 241 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d83eeeaee80c058e72b75b6dff345345b84608e434dcbad4b68ceab964f37aa0
  2. 01 L d7161dd3259f6db3ba58e5c9a5db0634292f616f8ed679e471f0218737a48a06
  3. 02 R d0d7194e65c5cac93bb6f432d06776c9d4a1a9a7b473627fc438604f4cad63ee
  4. 03 R 5c0aa55d6652823da48adf0782832913e8b25c7c4b41d2a89016ee3c60be953f
  5. 04 R 7df73e1d9cc3662650bb7b05c004f6e85530210336b9f91e3c915c114d0cad0a
  6. 05 L fdfa00111eff2635810ea119a114f103942980cc996af5f3bc552d455221c167
  7. 06 R af976bbacb439168417737fc01dc82ba70f19f788a7d8f01bd21c3db1679b6a8
  8. 07 L 5abdb95e8612fb42cb82ec65631c01452e8cdd648339749de6ac58f0534e9349
  9. 08 L 4d5e0bc4f38c74fea0bc7801ba310fd63b6828cf632d5443c07d9c4916ae56f1
  10. root  56b66e35be64b6df7008b2388c8f770d1bf9ef8f5f7aaa16a0db1202110ec664