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 SAN ISIDRO, LIBMANAN, CAMARINES SUR Award a ₱152.0K contract to 2 BROTHERS CONSTRUCTION ENTERPRISESBarangays
Transaction hash:
c62379a49dcc3ecde3635ce80de55dd6dd2f42adaed2a2eb0389c015f7c729d7
Status:
Included and unchanged
Block:
#978 5,035 blocks after it
Position in block:
Transaction 14 of 18
Award day:
Oct 11, 2010 (16 yrs 1 mo ago)
Value:
₱152,000.00
Project:
Construction of Pathway
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 #978 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 SAN ISIDRO, LIBMANAN, CAMARINES SUR awarded it to 2 BROTHERS CONSTRUCTION ENTERPRISES on 2010-10-11.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 c62379a49d…c729d7now …
- 2. Block Merkle root changedstored 189e85ffb4…7b52aanow …
- 3. Block #978 hash changedstored 270ffe1f65…cf9cdbnow …
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 17 records. Each step hashes the current value together with the sibling shown.
- leaf c62379a49dcc3ecde3635ce80de55dd6dd2f42adaed2a2eb0389c015f7c729d7
- 01 R dc4620c149d579030b1fc157a223b000bf1d8f23747c5fdfeb31c0c22af8218d
- 02 L 8179a457448fae1d040120ca7a7f1b983e2359c2e75f425a5b9aff74c86ecf00
- 03 L 41ff72dce27fbcb0507aa88207b93504a6a13e24b15804fa2d610e6187eab76f
- 04 L 1883f0aeb5f689ce79743758bdc8bfc3ae2e247752adf35e5058dfe891ba034b
- 05 R 5ec5c9de758c7bf7781aa705555c5788d3be1e44373f517569f1d9869d7ef225
- root 189e85ffb4963ee86f4e443906b222c98321c3fac662c9bdaf728e6a777b52aa