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 SAMAL, BATAAN Award a ₱246.3K contract to BUILDERS EXPONENT EMPIRE CORPMunicipalities
Transaction hash:
bf8f527efb3e6a1d77dcaaa7bac18b01f1b5ecca4fbad19bac13227883179a26
Status:
Included and unchanged
Block:
#4,997 1,016 blocks after it
Position in block:
Transaction 260 of 325
Award day:
Dec 5, 2022 (3 yrs 11 mo ago)
Value:
₱246,298.51
Project:
Desilting of Lalawigan River Sitio Pag-asa
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 #4,997 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 SAMAL, BATAAN awarded it to BUILDERS EXPONENT EMPIRE CORP on 2022-12-05.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 Samal 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 bf8f527efb…179a26now …
- 2. Block Merkle root changedstored e24db0500a…d8e574now …
- 3. Block #4997 hash changedstored 34c2bc3589…544793now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 324 records. Each step hashes the current value together with the sibling shown.
- leaf bf8f527efb3e6a1d77dcaaa7bac18b01f1b5ecca4fbad19bac13227883179a26
- 01 R bffcd76283965d4522e03d9ef431173b4c04f90171f39d571e89c96f1dc9faec
- 02 R 661db634a4473f87436a25fb370076f97a286d66bc1cc593a20c48db91a34f9b
- 03 L fd89625ddb8b568499a839790e33e11051be0cfd3adb15cf4e0e14c4b5eaecf6
- 04 R d9b3074d0472e6d7eb84982b3735cf84bc2a0d2d13b378fb17434e8507312bb2
- 05 R a9bcc44c08fb52766dafe91fa19af558526c1abb887c7b599bc363142fcc21e7
- 06 R 37cb95b063d705057b6f75efe4761cbe51ff4087d6b1858b79bc08dea9f0fcc4
- 07 R 4d196c6abbd884abf8f9740aec05714957d2f94fff7e8fb611ef1965370f8bfa
- 08 R a5af6f4f93ecc3f108cb129521cd98ac635c2afa2a9e661f79ebce8393fde7c0
- 09 L 3afc35674fca7097f18b4d9108bd7db2eadfef1bec7113613c4642e9ced65a38
- root e24db0500a435344bf9e80ccc3253d1a3150208e03fc165ca291b57f13d8e574