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 ₱3.6M contract to AT BUILDERS AND GENERAL MERCHANDISECities
Transaction hash:
a7d8aefdccda7d79104c30f2032345814a9700436f9aee24c5bb173fd4d0ec5f
Status:
Included and unchanged
Block:
#4,706 1,307 blocks after it
Position in block:
Transaction 912 of 1,424
Award day:
Jan 31, 2022 (4 yrs 9 mo ago)
Value:
₱3,586,728.76
Project:
Establishment of Chapel at Oro Care Village
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 #4,706 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 AT BUILDERS AND GENERAL MERCHANDISE on 2022-01-31.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 a7d8aefdcc…d0ec5fnow …
- 2. Block Merkle root changedstored 8e3eb8e530…7f5c44now …
- 3. Block #4706 hash changedstored 4808261ae5…b28888now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,423 records. Each step hashes the current value together with the sibling shown.
- leaf a7d8aefdccda7d79104c30f2032345814a9700436f9aee24c5bb173fd4d0ec5f
- 01 R a7e8343e2c626631d85e7b2b39511087d162480b35b6b7ed3e82b64021cd0a8c
- 02 R f43258216a529460646f56ef7d88b69313001337a53a39eda45f4c02b4568585
- 03 R 90a0fa0dabd64931c266b381cc13238a6e114e44cded862763bab672034c6b52
- 04 R 2109d1382d1b2472934ecef89ac1e1dc17dbc9d0160d974359485104dd80588a
- 05 L 5b58926dc9209f18c98a1906e3116f2748a16043a1116d39c1247e3497c61dd5
- 06 R 11793b959c88172ec8c8c41e0ba1930e674175a57e6a55ec947d05e6d6356f88
- 07 R d0c9f4eccf7f2df868f033d259520ea74585156e75e9f4426561fb736b29cfd6
- 08 L 043822bcf6c52785e7c8c7662e3e67e0735e232720011a18bd0976b31749aafe
- 09 L 716eec66970aecc6069680f6e911bb7044159a699fc485847f162b1007e5eb59
- 10 L 0ba28e7dd92ca98d7ac5d608ab5049ce5645eb0b6a0522022be7892c29509e3a
- 11 R 731ffe27e0b2c3c2198c1f1759abf9ef8e2b643122a8e12e96c5485d110f0dd5
- root 8e3eb8e530abbc90e1ce078f07f2e2efed95173240a714b8f0d927e4cd7f5c44