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 ROSARIO, LA UNION Award a ₱552.7K contract to J.B. BASALLO CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
1e46eab2ecc4d8535bee83aca92681375f1ae784ba5fbb0cefba0bdfe71d8ebf
Status:
Included and unchanged
Block:
#3,580 2,433 blocks after it
Position in block:
Transaction 1 of 8
Award day:
Nov 3, 2018 (8 yrs ago)
Value:
₱552,659.70
Project:
Construction of Barangay Multi-Purpose Center
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 #3,580 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 ROSARIO, LA UNION awarded it to J.B. BASALLO CONSTRUCTION & SUPPLIES on 2018-11-03.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 Rosario 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 1e46eab2ec…1d8ebfnow …
- 2. Block Merkle root changedstored c76c02bee1…c1f29dnow …
- 3. Block #3580 hash changedstored c8615bebbc…1aa1d3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.
- leaf 1e46eab2ecc4d8535bee83aca92681375f1ae784ba5fbb0cefba0bdfe71d8ebf
- 01 L 1099f7d1ba699a5a9e65df724176373a080a1150c85b7be91237108d332f2792
- 02 R 2e98223075b4fc80a0781c41663372b795968711996afef8547d66c2f738b409
- 03 R 4288c08faec53479538637aefb3846a100f52d41b29ba7536295b19655523b42
- root c76c02bee16124b3edaef1986e59114ed78f37408f2854b2d6e2fb86e5c1f29d