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 SIGAY, ILOCOS SUR Award a ₱1.6M contract to R. ANIN JR. CONSTRUCTIONMunicipalities
Transaction hash:
aee467ce96ccf20cbb2688c52b5ccb85a1a84ecda003151fe96158c9686f48ed
Status:
Included and unchanged
Block:
#2,110 3,903 blocks after it
Position in block:
Transaction 152 of 227
Award day:
Jun 24, 2014 (12 yrs 4 mo ago)
Value:
₱1,573,353.99
Project:
Ground Improvement & Fencing
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 #2,110 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 SIGAY, ILOCOS SUR awarded it to R. ANIN JR. CONSTRUCTION on 2014-06-24.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 Sigay 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 aee467ce96…6f48ednow …
- 2. Block Merkle root changedstored 45c7beb974…7be856now …
- 3. Block #2110 hash changedstored 82d72ee271…ae64ebnow …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf aee467ce96ccf20cbb2688c52b5ccb85a1a84ecda003151fe96158c9686f48ed
- 01 R aeff89f67e92db3937b449cccb9b0174cd9bb55268f05530534f321d2d7053fc
- 02 R 9a8f7954c19d1faa271b76cda1edfcf18bda2310bc8c03b1e9b928898b499f9f
- 03 R 8487ad1bde925829a2c253b72923db073674e2d5113be8307a9eb33f638b3383
- 04 L 8749e458d46ebc5a34ebfb329b4c19b6b3553d6d1d653e62ed1461151ec51ee9
- 05 L 991722f0449c0f24b1da810e37311e1417b087e42a894ef8a4d870a5c9f7c751
- 06 R 33c83f95fa44efb7c8be258bc16ffd4cc00ac9122903ce86f57ef173e6b3b712
- 07 R 0b57c20c9495327f2573db8bf8a4c1fcf6b34f17df0952a33eee3eee273b66ba
- 08 L 2f0f0b9eeca7e1f59f004088b144c2c8856c2afd63a0bcb161b411c9984f42ff
- root 45c7beb97494667994951642cbe7e218f4cb41cda53c2b488a24acdc967be856