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
BARANGAY CABUYAO, SIPOCOT, CAMARINES SUR Award a ₱99.6K contract to MARHAYTECH CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
6af36699ebcb5d2c877da4110cdec2ce0ac268eb935799edb9fee7a0ab51366a
Status:
Included and unchanged
Block:
#1,475 4,538 blocks after it
Position in block:
Transaction 14 of 35
Award day:
Jun 7, 2012 (14 yrs 5 mo ago)
Value:
₱99,597.00
Project:
ASSISTANCE FOR THE 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 #1,475 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)BARANGAY CABUYAO, SIPOCOT, CAMARINES SUR awarded it to MARHAYTECH CONSTRUCTION AND SUPPLIES on 2012-06-07.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 6af36699eb…51366anow …
- 2. Block Merkle root changedstored 380cf7ed65…aac0d6now …
- 3. Block #1475 hash changedstored 034ee5eef7…8e1964now …
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 34 records. Each step hashes the current value together with the sibling shown.
- leaf 6af36699ebcb5d2c877da4110cdec2ce0ac268eb935799edb9fee7a0ab51366a
- 01 R 7c95ea1fa9c69e2dbc41982f14e887b350dd561719f36766d27d469cd6ea88f9
- 02 L 874187b5106239093da5bb82d08c3ef8591c5d3e7ff4f320d9a81fb432cf239e
- 03 L ca815fcf74d917444a1e2a5c8890017d41fa88c97eefd80413263f84649b07f2
- 04 L e6303c3770a9220a5d34448c2d4e32f7c9b434067df1b810e8800c37284fc43a
- 05 R 275e34cd1759eedb5f02b01488858871e114e1bfde337067d9209114d9e5dc3c
- 06 R 765285ad20e8dc6e740569db02ec01621247bf74e5fb7f90a0222dbf7e15b87d
- root 380cf7ed65ad102a7fe559dbd8300f55e6c61cb5e5ad4e8a9818471286aac0d6