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 AMADEO, CAVITE Award a ₱724.3K contract to A.C. DE LARA CONSTRUCTIONMunicipalities
Transaction hash:
b5e37c8ecc9aec9a4d153eb469305f3ff7800c8a7b7aa45fc77b69368ae98113
Status:
Included and unchanged
Block:
#5,668 345 blocks after it
Position in block:
Transaction 106 of 161
Award day:
Oct 31, 2024 (2 yrs ago)
Value:
₱724,292.63
Project:
CONCRETING OF PATHWAY IN DAGATAN NEAR DELA REA COM
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 #5,668 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 AMADEO, CAVITE awarded it to A.C. DE LARA CONSTRUCTION on 2024-10-31.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 Amadeo 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 b5e37c8ecc…e98113now …
- 2. Block Merkle root changedstored 5a845b2560…cd062cnow …
- 3. Block #5668 hash changedstored 1110157217…39dd90now …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf b5e37c8ecc9aec9a4d153eb469305f3ff7800c8a7b7aa45fc77b69368ae98113
- 01 R b6bd6508512187f1dc8654f44b9c8a01e68f2eb810e32b4bba7ddc51e3436459
- 02 L a635101ec3d09628b84d686ba161081656ab0c3e4da4e6ca37f352a4aa91ced3
- 03 R 9c9ea2b47404a47007d1db57d85bfff04b3e903a0c848e55924b383837032c2d
- 04 L 5ec7a92f4cecc62235675e30819d3ffd61c7e6d8836c9cd13e175fd6861bb7ff
- 05 R a5447959a24219c2f8f13385afb347bcc6694420910d89a0ad1c8d565d492717
- 06 L d4f1608cb6131a8012746882b7b23ef3f28c078241b365690adc0af31185882e
- 07 L 7ec407c29bca8cad73d895784c1c66c04aa610007c9883675f3f270e6d8ea030
- 08 R ff29af664a0a5141520cd0b72db247b5eeaf7cdae5e4f1fe589bc71fb7d1edb5
- root 5a845b2560ef285f725dc11195c8d2d0ae8eb72d5aa572281a6e45b4eecd062c