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 BARAS, CATANDUANES Award a ₱1.3M contract to NVR CONSTRUCTIONMunicipalities
Transaction hash:
51c0fef7cfb7c2b1a5da2f4b03f15674b735aafbe1625dde89d24f9449eb5f15
Status:
Included and unchanged
Block:
#4,460 1,553 blocks after it
Position in block:
Transaction 85 of 243
Award day:
May 26, 2021 (5 yrs 5 mo ago)
Value:
₱1,317,971.14
Project:
rehab of salvacion day care center
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 #4,460 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 BARAS, CATANDUANES awarded it to NVR CONSTRUCTION on 2021-05-26.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 Baras 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 51c0fef7cf…eb5f15now …
- 2. Block Merkle root changedstored acd68b91e7…c471a0now …
- 3. Block #4460 hash changedstored 3c3c14ec64…8e6e09now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf 51c0fef7cfb7c2b1a5da2f4b03f15674b735aafbe1625dde89d24f9449eb5f15
- 01 L 4fa7c431f82a9b8b0add1a050c595156dfa0df26df4671c87a9bfcd7d0fbd3ea
- 02 R 2cf475f390ca1bce3da7ceefc438346d9d10dad3b34a7cde4711c36be405a3a0
- 03 L f4240d028415dbc895dd1f385879d363596abba26a109ad4f3230de766bc2153
- 04 R aa3b5724c344559c5fbb4492fad0c3cb623bc38cb006c854c607729a30d1ccf4
- 05 L 401b77a4606492664d2744667419dcd12c928e3886b8e3e1471ec9e4efd7e17b
- 06 R 996ec7eb1636b1e781293c7fb7ed430776f1c512d2b52fda61ceabae582e53d8
- 07 L e12472e987e49b95bc9225891ae63a41fb9bddb8ad0b3563a41039caa228a7df
- 08 R ad41b68b878c17b0f330fee1dc4ef0e54ea65b0f72c5bacdce0a33c79c6ac363
- root acd68b91e7048ae8ca383d0ac4741e0620f5941977370d1a4ea4317b83c471a0