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 STA. CRUZ, ZAMBALES Award a ₱789.7K contract to G.M.R. CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
bf4a4ce9edf54bf15fa201022a92e94e3e15b6c2460cd0991b1d522eae68da78
Status:
Included and unchanged
Block:
#5,189 824 blocks after it
Position in block:
Transaction 268 of 365
Award day:
Jun 19, 2023 (3 yrs 4 mo ago)
Value:
₱789,675.13
Project:
INVITATION TO BID - CONSTRUCTION OF DRAINAGE CANAL ALONG MISA STREET CORNER ELIAZO STREET AND NATIONAL ROAD, BRGY. POBLACION NORTH, STA. CRUZ, ZAMBALES
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 #5,189 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 STA. CRUZ, ZAMBALES awarded it to G.M.R. CONSTRUCTION AND SUPPLY on 2023-06-19.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 Santa Cruz gave a "unmodified" 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 bf4a4ce9ed…68da78now …
- 2. Block Merkle root changedstored cde6dd32b8…859223now …
- 3. Block #5189 hash changedstored 31608d31aa…340706now …
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 364 records. Each step hashes the current value together with the sibling shown.
- leaf bf4a4ce9edf54bf15fa201022a92e94e3e15b6c2460cd0991b1d522eae68da78
- 01 R bf5b2ef087ed0bc7eee03af510292f6c63fd6e970649b68832e1a31972772de7
- 02 R c52bc866a00e015105de4ad3cc7138702e4dc11c7cfc9a8df6cfdaaadb012c92
- 03 L 44b28e99721a6d475324e4d8a54b91827774a2906719a4f0b2cce96ea6861e56
- 04 L 60d46ee72b24ecd2ef0efe0eb572079f3ac3e1ea4209d1b2aad2cdaee78af4c0
- 05 R 6a508821ec8a17c104f868d43ec7d44f6d43f49071d6acd19f500806726066d8
- 06 R e4f0c10896a513079b080bac1e6f53d23c25b5ae82ddbf06bc0bac9320eb609f
- 07 R 993c85a7d94a5c722a0f30aa202ae1c6fa860256b061b69e39a12208dae2c51f
- 08 R 7285761ceb324caa13307ad6cee38ba78b5330b418cbecd5f937ef79dce56b77
- 09 L a0769c4526e8328a033fe76c83f56be14dd7eace8c61b989294177f4c48bc15b
- root cde6dd32b81f4577ef3dc493bc96fe89beb156ea3ed1cf293b62d9e33a859223