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
PROVINCE OF CEBU Award a ₱55.1M contract to LEDA CONSTRUCTION INCORPORATEDProvinces
Transaction hash:
ea747e38dac75b8628cd6cfe1474770b6992025c92a9172cca034028440814eb
Status:
Included and unchanged
Block:
#4,234 1,779 blocks after it
Position in block:
Transaction 2 of 3
Award day:
Sep 27, 2020 (6 yrs 1 mo ago)
From:
Value:
₱55,114,283.22
Project:
20-073
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 #4,234 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)PROVINCE OF CEBU awarded it to LEDA CONSTRUCTION INCORPORATED on 2020-09-27.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 Cebu 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 ea747e38da…0814ebnow …
- 2. Block Merkle root changedstored 57c6a95544…fcf44fnow …
- 3. Block #4234 hash changedstored 6e7acfd2e7…faba2cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.
- leaf ea747e38dac75b8628cd6cfe1474770b6992025c92a9172cca034028440814eb
- 01 R ea747e38dac75b8628cd6cfe1474770b6992025c92a9172cca034028440814eb
- 02 L 2f691b8b6b8703cfa5fe426ebe5f7164cb410cf9ee65d786768fefd3026447d2
- root 57c6a95544ad8b2bfc9b4dea2a3e5f81cc7f5cd93f731c5ff7f940c6d8fcf44f