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 CARDONA, RIZAL Award a ₱748.1K contract to CPF CONSTRUCTIONMunicipalities
Transaction hash:
69cda7cdca72090a36e6b69baf707ee414da6e22f2dc701e6cd89f7b19e82428
Status:
Included and unchanged
Block:
#3,711 2,302 blocks after it
Position in block:
Transaction 222 of 549
Award day:
Mar 18, 2019 (7 yrs 7 mo ago)
Value:
₱748,119.38
Project:
CONSTRUCTION OF ROAD AT BRGY. TUNA TO BRGY. LAMBAC
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 #3,711 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 CARDONA, RIZAL awarded it to CPF CONSTRUCTION on 2019-03-18.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 Cardona 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 69cda7cdca…e82428now …
- 2. Block Merkle root changedstored 17c0a4d51c…d1c242now …
- 3. Block #3711 hash changedstored d51df648cf…905a01now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 548 records. Each step hashes the current value together with the sibling shown.
- leaf 69cda7cdca72090a36e6b69baf707ee414da6e22f2dc701e6cd89f7b19e82428
- 01 R 69ecd3306788013d6065165fadc077e31f79c41b7006a39de0024fef9ef652e3
- 02 L 724e9631d4e08e5554c4d7624f265a77e2129cd7412f30221b38d8601fc29b15
- 03 L 5c28cb34dc62efb5e53fdfd9e7a0f9f3834969d75894424a4164fbfeb7d6baf7
- 04 L a20042935cd4ac379eb5ba1b0f6b1ac86cedac943930f4f6b2ba74ceb4e1e074
- 05 L 137d8cb793a58fa3db4658fec148d4731c93b9b4d9a8fe6b664c56c8a3cecc22
- 06 R e1416307f4cbc2fbd2cce5aa7fe94ac56496efa94ee69a046c847e81e9c9f2a2
- 07 L db6bcc022fe0dc3ded7464bd30a655179fb83aa3665df75fb491ffc5c8f35b46
- 08 L 607e19a32f9fc9e36538553a4b4b0fb519a20a5a0b2d6f97725a5fc503b6124c
- 09 R f277f88e5944d3f6b1221d6c711806d984c6e69b707e10f1f48546afe9babe17
- 10 R 35321fcfaf8c7c3d0dc499546a1b997c233216add8627bbe5f09dc20bab4510e
- root 17c0a4d51c0a90325e960f9cd0a3f3e4319115d92c0f0b4a717590879fd1c242