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 CABATANGAN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR Award a ₱150.0K contract to LL CONSTRUCTIONBarangays
Transaction hash:
7e9361e5ddea47eb11dcac46f84155b7629e61d3c040d150966bda467fdc5cd7
Status:
Included and unchanged
Block:
#1,588 4,425 blocks after it
Position in block:
Transaction 21 of 58
Award day:
Oct 17, 2012 (14 yrs ago)
Value:
₱150,000.00
Project:
construction project
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 #1,588 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 CABATANGAN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR awarded it to LL CONSTRUCTION on 2012-10-17.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)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 7e9361e5dd…dc5cd7now …
- 2. Block Merkle root changedstored 47c2bad9e1…fc2358now …
- 3. Block #1588 hash changedstored c17945b8a9…947a3bnow …
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 57 records. Each step hashes the current value together with the sibling shown.
- leaf 7e9361e5ddea47eb11dcac46f84155b7629e61d3c040d150966bda467fdc5cd7
- 01 L 7e1306958fd124d4451fb95aec3f370755ac78dca0671ea8fc090c7f57b70dbf
- 02 R f31801f47e347640e8369c9e6a2c92d366d7d41ef2dbcf74c1b641eb7bb0061e
- 03 L 0d122132137bb44bce056023fdde9cf789352ca89de7c50079db3bafa135cf8b
- 04 R b11467da0d861beca3d7cb0ea9eb5e171a6bc7ac79e42a9c1962f8e20ce7cbb0
- 05 L 6bef79ad3245fb78b7f3eefac8a46bfae2bd6b697a6cd7a69daa14d648d46f86
- 06 R e4a0f5d3ccc0b0d8f7857ca53341c73caf00ac40d328ab086fdff2dd765cb551
- root 47c2bad9e1f44343e179bc93d3f99cb615446db50fa3e14d4ad962e38bfc2358