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 STA. LUCIA , ILOCOS SUR Award a ₱1.4M contract to MK CONSTRUCTIONMunicipalities
Transaction hash:
cd39ddc41dc2d75c02ca04ab7c4917243579f2f1c4d857b18980c88765d7fb39
Status:
Included and unchanged
Block:
#4,669 1,344 blocks after it
Position in block:
Transaction 112 of 146
Award day:
Dec 24, 2021 (4 yrs 10 mo ago)
Value:
₱1,362,977.30
Project:
1-Classroom School Building
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 #4,669 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 STA. LUCIA , ILOCOS SUR awarded it to MK CONSTRUCTION on 2021-12-24.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 Santa Lucia gave a "adverse" 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 cd39ddc41d…d7fb39now …
- 2. Block Merkle root changedstored 5f1de6cf26…590f7dnow …
- 3. Block #4669 hash changedstored df4e80eba0…6b6ac3now …
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 145 records. Each step hashes the current value together with the sibling shown.
- leaf cd39ddc41dc2d75c02ca04ab7c4917243579f2f1c4d857b18980c88765d7fb39
- 01 R cf135922340e1fc87ee3abcc19dc1f53ca86465b59608f20027d52c629477120
- 02 R 485e0540bdb52895026bc17825cb509b6794556e395703c241d311c2dbcd6da3
- 03 R 97b5cf2a91a3017390afe79c3f332575ad09a6c5de54cc5dd0e313cd7148a111
- 04 R ded24803621264c76e5a6ead6e6c906a0ea5f6723ae32927f8af4fe00ed3025c
- 05 L 5f6bbca0ab1cbdae81d12697cf0907dd6042472852289c353833250c6787d8b3
- 06 L a680de097a5db7588883ca015b0bcc6882b8277b720337ad39b67b0f3dc18305
- 07 L a5a8dfd738e84769628b1404694533bf400194edd1d6b96bb9ae7369c1f0394f
- 08 R 2857674f95a7540aed907204c62664c760b02b90d9ec8ce7a08c5b856538f6d1
- root 5f1de6cf26bc353dacaf002616494283f5bc35c821e39193a670528cdf590f7d