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 CALAUAG, QUEZON Award a ₱981.8K contract to ST. LOUISE CONSTRUCTION RENTAL AND DEVELOPMENT CORPORATIONMunicipalities
Transaction hash:
c88fcfe3d5b1334b177d4b4a62e310199fdb786ac9c5dd6ec017c39a7164bc09
Status:
Included and unchanged
Block:
#2,804 3,209 blocks after it
Position in block:
Transaction 114 of 144
Award day:
Jul 26, 2016 (10 yrs 3 mo ago)
Value:
₱981,821.28
Project:
Construction of Crisis Center at Brgy Sumilang
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 #2,804 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 CALAUAG, QUEZON awarded it to ST. LOUISE CONSTRUCTION RENTAL AND DEVELOPMENT CORPORATION on 2016-07-26.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 Calauag 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 c88fcfe3d5…64bc09now …
- 2. Block Merkle root changedstored acc6c5ca93…f89aadnow …
- 3. Block #2804 hash changedstored 1a69d738dc…2046f1now …
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 143 records. Each step hashes the current value together with the sibling shown.
- leaf c88fcfe3d5b1334b177d4b4a62e310199fdb786ac9c5dd6ec017c39a7164bc09
- 01 R c983d57adad5e9728dbf9d09d7edecfe1657ce74d7591700fa02f26f345eb825
- 02 L 1be8e307cf6c1e456ed421c9dc9fbc987de891dbf98e7011659bca81740bcde6
- 03 R df00d079e025308bb0d1f2160a8da35ad5b9d46ded449c69bb146166c984ffbb
- 04 R 8a9ca8f9b8e81393a72ab847232d2ffe99e03eee601e9ba17f5398acdde9ab08
- 05 L dbef537b5a7e6308e0b2b62116bef2ff35189e5ffc587f337edf9ffe0f748e72
- 06 L 5f6c683b37cdcda6174722038529ae9da4dfa99880c4d2da3a981ad5542db833
- 07 L 86c624cd43e926464f180c543c5b7b274379acef7f8ea803c42b49ddb7f22c30
- 08 R fe96cc3bc6e7a5a8bdc7138bd74146b93d9f879add8c2f22a932ebc3a45beeca
- root acc6c5ca93f8e9a85a273e7939a5d1cf0d07503ad5dd6f3c88a1ac51c7f89aad