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
CITY OF PASIG Award a ₱333.8K contract to R.A. MOYA CONSTRUCTION & TRADING CORPORATIONCities
Transaction hash:
5f78e03b1bfb3f94a2e67cd28e667ae586979dd2ef79b788c4050b9cd997b634
Status:
Included and unchanged
Block:
#73 5,940 blocks after it
Position in block:
Transaction 15 of 45
Award day:
Mar 13, 2007 (19 yrs 8 mo ago)
From:
Value:
₱333,776.74
Project:
Construction
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 #73 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)CITY OF PASIG awarded it to R.A. MOYA CONSTRUCTION & TRADING CORPORATION on 2007-03-13.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)COA's CY2024 audit of City of Pasig gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 5f78e03b1b…97b634now …
- 2. Block Merkle root changedstored 8fb70a282b…4d1971now …
- 3. Block #73 hash changedstored 2e3610e283…24e046now …
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 44 records. Each step hashes the current value together with the sibling shown.
- leaf 5f78e03b1bfb3f94a2e67cd28e667ae586979dd2ef79b788c4050b9cd997b634
- 01 L 58fb4681cb7fd584ad1542f40215c05ca31aed1b7e06095cc6ebfe038964248d
- 02 L bd219cf8e17585367a5de6a805c450518543b1038fb680907c8725ab2aff1f61
- 03 L d6b61e02587d203f72bc37d155b7ca3b237ac6483c4cc59fce786eb56fd48b1c
- 04 L 175ae619e153174e64c6f28b3c496d3696fda88ffe8d3b48200a449f8e59da85
- 05 R ab50cf96a9018e5be2f6d9d1abb7e1032bcedcc70f23abcdb4fa6e09d866abd6
- 06 R 8ac8bcea47f0f3cd0e00c8edfdf25ec716a581f7d8ed1e14cb27282102c9cf01
- root 8fb70a282b6aca0496121691f4cd1029f9b97206592b5c06a7d35361fc4d1971