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 PANGANIBAN, CATANDUANES Award a ₱1.5M contract to JR. CONTRACTORMunicipalities
Transaction hash:
0dc9d2f2fa4c412eb044e2b75b203f9f9e00494331c05a6c3ee6d599da849f2d
Status:
Included and unchanged
Block:
#2,991 3,022 blocks after it
Position in block:
Transaction 14 of 226
Award day:
Feb 14, 2017 (9 yrs 8 mo ago)
Value:
₱1,547,520.40
Project:
Construction of Multi-Purpose Building (Phase III)
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 #2,991 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 PANGANIBAN, CATANDUANES awarded it to JR. CONTRACTOR on 2017-02-14.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 Panganiban 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 0dc9d2f2fa…849f2dnow …
- 2. Block Merkle root changedstored 74f53d85cd…9a19cbnow …
- 3. Block #2991 hash changedstored c5833b1020…c24bdcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 225 records. Each step hashes the current value together with the sibling shown.
- leaf 0dc9d2f2fa4c412eb044e2b75b203f9f9e00494331c05a6c3ee6d599da849f2d
- 01 R 0e8087ff741dadb686172ad686698c4a6e901c3e42b4acdd7c20752c1ec6446e
- 02 L c7b78d2778e7f19b4ff34c6f539ce588ed034d73f1e584527ef50793c49ab2ee
- 03 L ab48afc625b79c495578667ef96ad3314d1a2b8777d75e71494d23f0458077f7
- 04 L c452c236deaf312fb59f09f4faec039fa974c32be8998d1c2871d92034783433
- 05 R b49a0106f6243013418602de9688858c108a91308f5479d68260430903efce4e
- 06 R c027af75667b05434b6bffe6bb8813f4ea7fa07b2ba152f33b308e7d907718d4
- 07 R fb01ecb5d5b9fd53aab3fd2541631a7220073f00d459afa3ecd5821cce84e036
- 08 R 3a91c9ad92fa3054755dd97283f76736babaa7467aa285f6c5e103d711b50d8c
- root 74f53d85cd46c32af23b19632e16795e84a4931c42050ff7e462b802169a19cb