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 MAASIN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR Award a ₱250.0K contract to SKY-J CONSTRUCTIONBarangays
Transaction hash:
166b14933ed9d2d73f566552ed0d98a8690756bcee15508e97f56263d3c5a08a
Status:
Included and unchanged
Block:
#1,830 4,183 blocks after it
Position in block:
Transaction 8 of 104
Award day:
Aug 12, 2013 (13 yrs 3 mo ago)
Value:
₱250,000.00
Project:
Construction of Multi Purpose Pavement
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 #1,830 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 MAASIN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR awarded it to SKY-J CONSTRUCTION on 2013-08-12.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 166b14933e…c5a08anow …
- 2. Block Merkle root changedstored d22eb51d77…bfb478now …
- 3. Block #1830 hash changedstored e084ce8e62…b04310now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 103 records. Each step hashes the current value together with the sibling shown.
- leaf 166b14933ed9d2d73f566552ed0d98a8690756bcee15508e97f56263d3c5a08a
- 01 R 16d57379a5476c8b5e8b7e6b1c71774fc45dfd8b0054cc83ee12420dc887d1c2
- 02 R 8df21a027b9ded1b9f4bca4e8dce50b58e1ec23c8bf7cbda05226dc33f145b43
- 03 R f7c7ee6c49845cc81d34723ef6778da47fd75a11dcfc0d19922cb53ea6d0e6e3
- 04 L b80111ca84d3bf5621ef24b398e73618d54df33168d410a8668fa0de0a6fc093
- 05 R 36c33b37eae2f82a8cdafa9d3b46496a384131a9363c81532372081388f35638
- 06 R 9da664f328df8a41832070223926a42034618a78c0dc4da50766cce6397ee7b2
- 07 R 91fecc9fe751fb8db6e9ca48f8230894d9eb71dddbee3357fb32d29a786c8604
- root d22eb51d77b454b242397f2117b74e86f5aaa6b3295b896d46009a9d8fbfb478