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 CAMARINES SUR Award a ₱6.8M contract to IRIGA JETSTONE CONSTRUCTIONProvinces
Transaction hash:
ddcc69944feaf0f5aa9d809ba54373ba114b54fe9e0232455944f2c0825c1189
Status:
Included and unchanged
Block:
#1,169 4,844 blocks after it
Position in block:
Transaction 49 of 55
Award day:
Jun 17, 2011 (15 yrs 4 mo ago)
Value:
₱6,760,657.25
Project:
EXPANSION OF COMFORT ROOMS, Convention Center, Capitol Complex Cadlan, Pili, Cam. Sur
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 #1,169 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 CAMARINES SUR awarded it to IRIGA JETSTONE CONSTRUCTION on 2011-06-17.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 Camarines Sur 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 ddcc69944f…5c1189now …
- 2. Block Merkle root changedstored e63b321a7a…4f9434now …
- 3. Block #1169 hash changedstored 7b9747dad8…cdd8e1now …
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 54 records. Each step hashes the current value together with the sibling shown.
- leaf ddcc69944feaf0f5aa9d809ba54373ba114b54fe9e0232455944f2c0825c1189
- 01 L dbe65c080a14e36e95b8dc4979d1353dff3ea16e95658bac9fb371e02da48286
- 02 R 111341f556eef01565fd8bde65b3f6c420494092b307e2937c09e333068a02fd
- 03 R 28fb6cd69c5fc9731b0c952eb2124de7b7630de5f4639ac3ad677ffb22e9a273
- 04 R 9e2468ebc3de71a451fdb793deaac273d9c07375796fdec755a4a26137d491bb
- 05 L 0b550606a2911c45b9cc08b4a981ca9ae754f4f3ccbcfdd1bdbe23d5fd90a07b
- 06 L 1a50cd00f857149c9a6d7d8540628c446915d7646af4f53a72e67fab54db96ff
- root e63b321a7af707c1c802f2a4b3092cd7406f8bab64635342c8261448bd4f9434