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 SANTIAGO, ILOCOS SUR Award a ₱2.5M contract to BILL CONSTRUCTIONMunicipalities
Transaction hash:
334752b4354bc358c7a4fcd8bdcc7d416283ca02b83fb9c0cada3fb94e1b9c88
Status:
Included and unchanged
Block:
#5,813 200 blocks after it
Position in block:
Transaction 439 of 2,169
Award day:
Mar 27, 2025 (1 yr 7 mo ago)
Value:
₱2,495,732.22
Project:
Installation of Signage Caburao and Guinabang,
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 #5,813 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 SANTIAGO, ILOCOS SUR awarded it to BILL CONSTRUCTION on 2025-03-27.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 Santiago gave a "not stated" 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 334752b435…1b9c88now …
- 2. Block Merkle root changedstored 6a6fb163d9…56f81cnow …
- 3. Block #5813 hash changedstored 2a6a4a4560…7c063bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (12 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,168 records. Each step hashes the current value together with the sibling shown.
- leaf 334752b4354bc358c7a4fcd8bdcc7d416283ca02b83fb9c0cada3fb94e1b9c88
- 01 L 333b5fc7b697d12af486519b87d510abd55915065b752589fe58d8109e519adf
- 02 L 391a56a7cd5f9fb3938ae50ebc09ceafd5b89d7192c3b6d9c8ade4b98f9b5150
- 03 L 5887c104deed1228c8defa66f979b0666fdf2124d1a5e64c2fd445c71eb82e61
- 04 R 6f22df6c6436b432346c6b52b993c2d925b1a36dc3a41a1884ad39e80a970d41
- 05 L 42de654a616b818b27629034bac5ec6d9a5822a11faab8c380a23894a3a10316
- 06 L 8318f2744e98e3b36142e7ca125fbb4f898acda9b1c90e62af7116a601cbfdf5
- 07 R 4fce41018f40e8fc522014f6dc31eabd4bb193d9723ece1c17e359f98e1a00d5
- 08 L 2f1194e8ca6c1c42a00a8354210fe6ca88f550621fd29a32322f4fd9b1b80e46
- 09 L ce382cb26c270035955da994ad10dbd77202c06a965263b39d47c1f93635f2cb
- 10 R 08d6e423df5ce7c2916af8fe717c8d7bf4f49626080ccbd9a163cf8d62bd58fc
- 11 R 68a3988b9485877a1052c1c0ccf329f94d0d20e8e079b4cd6a91eb0fae4f911a
- 12 R 858a15249454983f29abec6b81d19c7269c4fb6740e16fa13c016264082668ee
- root 6a6fb163d9356b3f95f4f8238cd16af50c94c8fe55f07bc4f3b040e31056f81c