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 NEGROS ORIENTAL Award a ₱9.7M contract to LEGAZPI PREMIUM DEVELOPMENT CORP.Provinces
Transaction hash:
35163910d87cc4d3f64145cd8e5e64ff71eefde42f3e76f034f1443db7f13e12
Status:
Included and unchanged
Block:
#1,279 4,734 blocks after it
Position in block:
Transaction 11 of 64
Award day:
Oct 28, 2011 (15 yrs ago)
Value:
₱9,738,024.13
Project:
To hire contractors to provide materials, labor and equipments for the Construction of Productivity Enhancement Center, Brgy. Bonawon, Siaton, Negros Oriental (Bid No. T-108-2011)
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 #1,279 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 NEGROS ORIENTAL awarded it to LEGAZPI PREMIUM DEVELOPMENT CORP. on 2011-10-28.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 Negros Oriental 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 35163910d8…f13e12now …
- 2. Block Merkle root changedstored 02f9cda03e…ebbf2cnow …
- 3. Block #1279 hash changedstored b91d7d2192…975d05now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 63 records. Each step hashes the current value together with the sibling shown.
- leaf 35163910d87cc4d3f64145cd8e5e64ff71eefde42f3e76f034f1443db7f13e12
- 01 L 34f3bf8d86f2c885d0d36c1bb3709b95b608175c08cc9a71bbdc3fd335a25ba7
- 02 L 4bdffdc384b7ce8f82e44158d14f56986c4c306d944e60474b02f456ba81434b
- 03 R 807caab6ba8bbdc56f6cd52fee02311b3034ad709be3f035b2c981a3db9e5f99
- 04 L c4d365ead8b30c0d5b48520221de77cbcba6d39fba8cf61428d1fdbdbffb64a7
- 05 R 984831974bb280f014ade744653465b30d8ebc21e1ec7efdd2c746f713edd7f9
- 06 R 5edde7fb91ef7e1cd0f78a332dda0dd30bed585b6138de7af6e016c3a1273456
- root 02f9cda03ef78e763b4a1c819fc87307e105be6a56bc12d0f5d7055ea7ebbf2c