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 CAGAYAN DE ORO, MISAMIS ORIENTAL Award a ₱2.0M contract to ANGEL & SAM CONSTRUCTION & GENERAL MERCHANDISECities
Transaction hash:
72de44b88faef003f2707fde8e30f4d716f900126c3a9f8d12285a2922843b27
Status:
Included and unchanged
Block:
#823 5,190 blocks after it
Position in block:
Transaction 53 of 106
Award day:
Mar 16, 2010 (16 yrs 7 mo ago)
Value:
₱1,990,344.20
Project:
Construction of Multi-Purpose Gymnasiun (Additional) Project – Stage
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 #823 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 CAGAYAN DE ORO, MISAMIS ORIENTAL awarded it to ANGEL & SAM CONSTRUCTION & GENERAL MERCHANDISE on 2010-03-16.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 Cagayan De Oro 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 72de44b88f…843b27now …
- 2. Block Merkle root changedstored df259faef3…01becdnow …
- 3. Block #823 hash changedstored 60f18d1709…8fc31anow …
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 105 records. Each step hashes the current value together with the sibling shown.
- leaf 72de44b88faef003f2707fde8e30f4d716f900126c3a9f8d12285a2922843b27
- 01 L 72abfbc61132c065158e1ac7aa9952f1ee6e7b080feec710206429cdb2bd14fe
- 02 R 7302b5960f3c2f957de31e3410405f6e3e4771155b077414597b8c81c4cd929d
- 03 L e587732f01e30f4526fbb01a0942b4f6c249c0949460fd1d9ea05bd198339d16
- 04 R c63db4affc45ad68d397af8785679761ac4258e3fe7c86f0e5d3d6b1926fb96d
- 05 L 52deacc4bd5a62664bb03cf12907fe2be70d87140fa2fe60d31ab427d940d4c6
- 06 L 380754cbc7a10b82a0fb13f6668fd140115aa1e5ec9cd0f6a164a2b5f057e088
- 07 R 2716e7ac0fa3a07b63b634d2939bc52e430c3c33eda6a0d8ba9359d31f5595ff
- root df259faef374daf81a2f1974f0c03bface386ede44f693d9de00d1582901becd