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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 BOBON, NORTHERN SAMAR Award a ₱81.3K contract to RB SANCHEZ CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
dfcde7e75a1e91c26d86797655272717ab72c8b49d26792634b16674ce108e0b
Status:
Included and unchanged
Block:
#4,876 1,137 blocks after it
Position in block:
Transaction 133 of 148
Award day:
Aug 3, 2022 (4 yrs 3 mo ago)
Value:
₱81,291.29
Project:
FABRICATION AND INSTALLATION OF STEEL GATE AT DANC

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 #4,876 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 BOBON, NORTHERN SAMAR awarded it to RB SANCHEZ CONSTRUCTION & SUPPLY on 2022-08-03.
    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 Bobon 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   dfcde7e75a…108e0bnow      …
  2. 2. Block Merkle root changed
    stored   79ddcfc04a…9dc373now      …
  3. 3. Block #4876 hash changed
    stored   33e269ced5…42522bnow      …
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 147 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dfcde7e75a1e91c26d86797655272717ab72c8b49d26792634b16674ce108e0b
  2. 01 L de4d14f433818bc152531498f73823151cb01e88998920e297aa17d76761a2ce
  3. 02 R a7968f8c31b166dca480f2bf4ab665a71b027bd46e59e5574234ea75e0f45e18
  4. 03 L 5f9a6599c3896bc1227c592d6388ad550907cc4bf01f4d554302b50a0c0feb0d
  5. 04 R 427b833e105eba8e9f5fda53a7d01702019493ee6e113ffa4a2e1a4b2201c907
  6. 05 R 9e6e1c4cd0233644d5c9720c0b8c830763bee5a28f64145192e94e46c116a1ae
  7. 06 R cb4bc3af5ecf7f39258c338b1e82e416e8a798682d5428cdc3e94d04e71dbbef
  8. 07 R e64b55809af2c10fa90096c422d3f20f585117cbd53cc79e7edc50780741df71
  9. 08 L 24de950bce990447df3e05efa45f92053d15857b7585a6e6017b5712733b6dcc
  10. root  79ddcfc04a8ad0df6e438b4424c417e37ebce7f4354a4829920e5b56ed9dc373