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
CITY OF NAGA, CAMARINES SUR Award a ₱366.8K contract to MRP MERCHANDISINGCities
Transaction hash:
a2fd036d14ed97e680cf6fc5472d8d236c3cbbd08758695b9ba716eb8a4b1b07
Status:
Included and unchanged
Block:
#3,355 2,658 blocks after it
Position in block:
Transaction 124 of 192
Award day:
Mar 8, 2018 (8 yrs 8 mo ago)
Value:
₱366,800.00
Project:
Infrastructure Project
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 #3,355 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)CITY OF NAGA, CAMARINES SUR awarded it to MRP MERCHANDISING on 2018-03-08.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 City of Naga 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 a2fd036d14…4b1b07now …
- 2. Block Merkle root changedstored bd67d882cc…8eda08now …
- 3. Block #3355 hash changedstored c31f2d8787…5296d3now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf a2fd036d14ed97e680cf6fc5472d8d236c3cbbd08758695b9ba716eb8a4b1b07
- 01 R a59be67e8796e7587a5b069eca6c0c5bd40403e5d2a1d97a86b428bb04b6df37
- 02 R dc0d80021d0054524de06b2bc75d49228dcba9df25a180198ff1a6fefab67d97
- 03 L d6138d7c5879da1c4f35925c429491a2b0671be7ac4581ae5ca4796ca88067e8
- 04 L 78690e3596e933f10db1983d06344f3f232e61ff1b4ba8172de5b31f5b22f149
- 05 L e4ed36f883dd828ae0ad37e3240e33cbf7cee52751b452823a97968355deca03
- 06 L e78d762eb0a37ee0e9e28cc81cc3b5a048cae0b244b260d39324fa9a5c177d5b
- 07 L 60cdb336e62cfec6587bd5159ec41f9471109e36e5d4967c00c3adcca8971c54
- 08 R 6f53a3c2b6ffb63902881820ed0c5ecca5b62c4dd87e25f2556638c0c6afae7b
- root bd67d882cc6fd6e3b16912c2711e43dfdd87a79f2af5c403980ebc1bc78eda08