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
APITransaction action
MUNICIPALITY OF NORZAGARAY, BULACAN Award a ₱999.2K contract to M.P. BULURAN ENTERPRISESMunicipalities
Transaction hash:
e2e79a7cc1cde9caf2f69fcb8b54fa9f18a7c0ac528ab43be67a77219bb5e6af
Status:
Included and unchanged
Block:
#4,736 1,277 blocks after it
Position in block:
Transaction 490 of 578
Award day:
Mar 4, 2022 (4 yrs 8 mo ago)
Value:
₱999,215.00
Project:
Embankment
Full record:
Accountability
Bill Sec. 3 and 19Responsible 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 #4,736 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF NORZAGARAY, BULACAN awarded it to M.P. BULURAN ENTERPRISES on 2022-03-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Norzagaray 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored e2e79a7cc1…b5e6afnow …
- 2. Block Merkle root changedstored d1f5a64060…d18cc9now …
- 3. Block #4736 hash changedstored 12311e94b0…b90c62now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 577 records. Each step hashes the current value together with the sibling shown.
- leaf e2e79a7cc1cde9caf2f69fcb8b54fa9f18a7c0ac528ab43be67a77219bb5e6af
- 01 R e2f1769eda81d985877c94ae674a646fab7dc8260af910360e6aa73292079911
- 02 L 68f502846551e418d2f212ceb899ec01a31c9582cb153c9b1559f81b7b711513
- 03 R dd52ab6c14a525223a1ad7a45d07505e18b6e122c104772afb6df2b61fc42957
- 04 L 8866c659539b479e7882fc89c2c261357e09f97df8e9863d3d33389d542ed5c6
- 05 R 683187d1aa7e4bb379d5a5ce92cc80697f98d2bfcd9c3fd9d79e0ec4d0ed5409
- 06 L 0610132e44c3007cb4f852abfa3068a77795160c3aa24d7fd6e38d899606ef13
- 07 L 887c137aa28afd7e3af5021331da127da63cf70e3b69be50ef81dc79e32b5721
- 08 L 02e71d7c1b62c840741be2d3c2478a1933fd8385022128ec089faab353c73815
- 09 L c71593f2e7b8421d14d26bc960781043a44fedae40e830754728d6eb0617faab
- 10 R 843c0ad50831038fe0d6efddac8c46fcd4528dafcca2278fad18895467195c40
- root d1f5a64060d538e737b1ca883d2ce17bfd72503a3200500243adaae5cbd18cc9