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 COTMON, CAMALIG, ALBAY Award a ₱99.5K contract to HERBANA BUILDERS AND SUPPLYBarangays
Transaction hash:
b2e97a92c822228deb8fae556b8124835d35cac222caed54df2bbee0b1426e68
Status:
Included and unchanged
Block:
#2,714 3,299 blocks after it
Position in block:
Transaction 14 of 17
Award day:
Apr 14, 2016 (10 yrs 7 mo ago)
Value:
₱99,541.00
Project:
Construction Projects
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 #2,714 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 COTMON, CAMALIG, ALBAY awarded it to HERBANA BUILDERS AND SUPPLY on 2016-04-14.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 b2e97a92c8…426e68now …
- 2. Block Merkle root changedstored f9b63384cc…ccb774now …
- 3. Block #2714 hash changedstored 82035caf84…91c4c0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.
- leaf b2e97a92c822228deb8fae556b8124835d35cac222caed54df2bbee0b1426e68
- 01 R b54e3149889ffe064ffbd26258c8ce793be87cd9cd16d254c6568af7f4b5125a
- 02 L 668ac905f592457ed832256f12463e933dfd701f0df0f6f540d27c2ac6191c86
- 03 L 23776adedbfac9a7d3413f399ad58da9c15931cbd938cc0d9fc5003ed1659d2e
- 04 L 6270388a2a298a3d13597410af10c7257c610820b509138b8818ba05b25d7171
- 05 R e70d8361f85f24029552e869b7e847ea7fd4ef6c29b19c333182ea84dc0f800d
- root f9b63384cc18a653d4798db72b1e2adfe79d0d9e7beb9ba0664fff2e87ccb774