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
PROVINCIAL GOVERNMENT OF CAMARINES NORTE Award a ₱498.2K contract to SHEAR CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
c28fb03ff6a3fcc5b8f134037a10063ca01697b82122090bac30b17e8b0e1a3b
Status:
Included and unchanged
Block:
#1,270 4,743 blocks after it
Position in block:
Transaction 41 of 55
Award day:
Oct 18, 2011 (15 yrs ago)
Value:
₱498,161.00
Project:
ITB-2011-048 Concreting of Barangay Road
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 #1,270 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)PROVINCIAL GOVERNMENT OF CAMARINES NORTE awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2011-10-18.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 c28fb03ff6…0e1a3bnow …
- 2. Block Merkle root changedstored bf82335c72…63bcecnow …
- 3. Block #1270 hash changedstored f49519fcd1…d389e5now …
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 c28fb03ff6a3fcc5b8f134037a10063ca01697b82122090bac30b17e8b0e1a3b
- 01 L be4014771c76ee601d04751e6e3d84e4b01ccfdd8577739fec4061675964f163
- 02 R f42c264b1431fdd54eb98a127281891c63136a66f070957c53efdfeebfccfb02
- 03 R 5e4d8663f9874f80d41d9f07b456fd688da827c0676ed795b781636105a5e06e
- 04 L e5a1c6a0ccaeab2d5b30f55943bca6fff722120cc39d0c91ed20caea67df8229
- 05 R e0031040283ad5b96f62bd406c2ab966a2afedb115bf64fc5003ea00b167dcea
- 06 L 8720273a8ef8e0e85961b9f6177feb365f05561d0ee7b8511c43cbed669ed58f
- root bf82335c72d6d966c323bb617a3ae886ec5b8df121620d07b5c67125b063bcec