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 LINGAYEN, PANGASINAN Award a ₱490.2K contract to CECILIA D. MICU TRADING & CONSTRUCTIONMunicipalities
Transaction hash:
c000cef702df476b7e2c79a766b147c0c31e385cad10df0e16d291a0c69ebb03
Status:
Included and unchanged
Block:
#2,761 3,252 blocks after it
Position in block:
Transaction 85 of 129
Award day:
Jun 10, 2016 (10 yrs 5 mo ago)
Value:
₱490,231.90
Project:
auditoruim
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 #2,761 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 LINGAYEN, PANGASINAN awarded it to CECILIA D. MICU TRADING & CONSTRUCTION on 2016-06-10.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 Lingayen gave a "unmodified" 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 c000cef702…9ebb03now …
- 2. Block Merkle root changedstored 29b7065fe2…69c36dnow …
- 3. Block #2761 hash changedstored e80356becb…3131e0now …
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 128 records. Each step hashes the current value together with the sibling shown.
- leaf c000cef702df476b7e2c79a766b147c0c31e385cad10df0e16d291a0c69ebb03
- 01 L bf9bba60683ceb44632485fb3ef809f5017fcca639fce8d7dbfff98670626424
- 02 R 8d880b2209a8fcb9a5f94895a30cff5d9898d1b151da99d50b54a2be0d830f85
- 03 L f4214344893325c67c7bfad1a3985544d6b8fb22fd2e35e6a53bd59e4dbfb0b5
- 04 R 344bb5942ebdbc37933c60dfe32d69185a740cdab8bf19389a49eb0cdb0c1f65
- 05 L d14190bb7d19846616147529974fec0bbc11bb336f657c34d1a23114cb736893
- 06 R ec38c930449b5c3152eafc68178e01315224d73d5184ad91b52f0663cde2e82b
- 07 L a6b60e321b10d0a4ae5d4ea80169bb1e614a253728088251aaafb36b568c4621
- 08 R 7ff3e4acc67f07cb3995691d58dc383704c27f54800ba52d5be5679309620e5d
- root 29b7065fe257747a61c9e2e24928a8156aa12d6b0cc7e3c564ce8ba6b269c36d