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 SABLAYAN, OCCIDENTAL MINDORO Award a ₱1.5M contract to RNV CONSTRUCTIONMunicipalities
Transaction hash:
b281d3f2c85f5997af1d36b5a2c4f25b5d74109c50594b53b62c9d88c6c1b066
Status:
Included and unchanged
Block:
#2,588 3,425 blocks after it
Position in block:
Transaction 73 of 111
Award day:
Nov 25, 2015 (10 yrs 11 mo ago)
Value:
₱1,487,052.75
Project:
Construction of Solar Dyer
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 #2,588 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 SABLAYAN, OCCIDENTAL MINDORO awarded it to RNV CONSTRUCTION on 2015-11-25.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 Sablayan 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 b281d3f2c8…c1b066now …
- 2. Block Merkle root changedstored 8a9291c6bc…4de822now …
- 3. Block #2588 hash changedstored 3e787bf16f…4981a3now …
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 110 records. Each step hashes the current value together with the sibling shown.
- leaf b281d3f2c85f5997af1d36b5a2c4f25b5d74109c50594b53b62c9d88c6c1b066
- 01 L afc17c75827159478da7dc4d0c50a19eb1c2dd7a0172c70c9b7efa4ad71731e3
- 02 R 46ecdf867c15e3d4531adcef93ed23638635ce8d78cc756dfc68b5a2d1a0a252
- 03 R 1b0e4bfa11804fcdcbbce988ae26e3b84f6c818196bbb26a9e3f26e533a3b268
- 04 L e507bc87513589ad8b8d9f567fc4b067400e89478cc8356f72fc9bbb0efb16c0
- 05 R d194c4817317255e7a0b9a023f70ec3b45fd7dc94b76600cc277161f372f0a87
- 06 R d77eca4bb8f5c1ddd9df7fa97bccf9c8d248662ac5c3014cdac3a7bc187040bb
- 07 L d9c04a4e24b97470e9d1be8a75ba135a2c50ab795c207ed7f9cdbb2438124dae
- root 8a9291c6bcf63d4508ef70002f52edaf5df8092b75e6237a5023bf7d354de822