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 PASSI, ILOILO Award a ₱982.1K contract to R.V. DOLAR ENGINEERING SERVICESCities
Transaction hash:
2da9d1d96ae130f77e4c3fd547c7332afa70ab3da4c0367075145c44445c6f91
Status:
Included and unchanged
Block:
#2,727 3,286 blocks after it
Position in block:
Transaction 1 of 17
Award day:
May 2, 2016 (10 yrs 6 mo ago)
Value:
₱982,127.70
Project:
Multi-Purpose Gym/Agdayao Integrated Sch.
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 #2,727 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 PASSI, ILOILO awarded it to R.V. DOLAR ENGINEERING SERVICES on 2016-05-02.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 Passi 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 2da9d1d96a…5c6f91now …
- 2. Block Merkle root changedstored 4f8eb3c3ed…dcccd7now …
- 3. Block #2727 hash changedstored 4857059fcb…df7a43now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.
- leaf 2da9d1d96ae130f77e4c3fd547c7332afa70ab3da4c0367075145c44445c6f91
- 01 L 1405ec4d8c5dca10a6d68244ad7634a5a3779f253c477b2b037aa497e4dc765f
- 02 R ed516e255e53ba6fc55665f65bf757467a082763bc7b89cab8da811af584e18d
- 03 R a242a169d82f21c7369587c5fe5600547d836d5f3a1d7b23c01427fd6ea3256d
- 04 R 7bf06a8621512d118f051a3726cb985944dcc1f458e049090529b2e5980f97f9
- 05 R 0621e9711c4f94de2c77d0b3f2e463fe527a906b82fc1ea9469b43b1b9646271
- root 4f8eb3c3ed8534cffe45803a43112fc4f5499c5d4ed32481eaa02cc107dcccd7