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 PARACALE, CAMARINES NORTE Award a ₱99.5K contract to O.L. DE LEON CONSTRUCTIONMunicipalities
Transaction hash:
58bbb51c510aceb4b4afab0e732ee52b05904fbde53064ce8b44d5586c39d2ae
Status:
Included and unchanged
Block:
#1,917 4,096 blocks after it
Position in block:
Transaction 43 of 113
Award day:
Nov 14, 2013 (13 yrs ago)
Value:
₱99,498.96
Project:
CONSTRUCTION COMPLETION
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 #1,917 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 PARACALE, CAMARINES NORTE awarded it to O.L. DE LEON CONSTRUCTION on 2013-11-14.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 Paracale 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 58bbb51c51…39d2aenow …
- 2. Block Merkle root changedstored 203ec0ac4e…e79599now …
- 3. Block #1917 hash changedstored 863da21a26…acbb95now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 112 records. Each step hashes the current value together with the sibling shown.
- leaf 58bbb51c510aceb4b4afab0e732ee52b05904fbde53064ce8b44d5586c39d2ae
- 01 L 551c717a4e64ba32a9f043ffc3b9b6ec80e9a5b07cef82b5009afd817dd3eae1
- 02 L c79e82815a6e46fbda13cea1eecc38a6209729a28ba445eb3be9f8605e18b0f0
- 03 R adca97aaba9ee014c62b93e0064314b7aa2371eb9be232a3778219ffb1477ec4
- 04 L ad64fcad9fb041df6d2d08139fa17b5384d774cc78a1572dda241a9758c2cdf9
- 05 R 8bfc471a0da5d5c3d538aa4565ea0baaac5f53581d60fdc7fb35a9e025430534
- 06 L 3c80312ec447f3a6030e3f5c5fb7684b376b013f66cc98ca77bacbbabefdd0f3
- 07 R 516de29c80f9c7fd8e76b92ac263abee3a666b4640c0a82991a57e3846af32b5
- root 203ec0ac4e6f8e960a95dce141dbc669c7de6e79807dff26d4d1abb49ee79599