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 ₱495.7K contract to WDC BUILDERS AND SUPPLIESCities
Transaction hash:
39b701a44b6780da3c0d099582a32b8854d2842e2789f3f7df5a3578064b2a69
Status:
Included and unchanged
Block:
#3,439 2,574 blocks after it
Position in block:
Transaction 45 of 197
Award day:
Jun 5, 2018 (8 yrs 5 mo ago)
Value:
₱495,725.37
Project:
Water System
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 #3,439 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 WDC BUILDERS AND SUPPLIES on 2018-06-05.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 39b701a44b…4b2a69now …
- 2. Block Merkle root changedstored 255fe455b4…eed335now …
- 3. Block #3439 hash changedstored 72eec7f057…3c3151now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 196 records. Each step hashes the current value together with the sibling shown.
- leaf 39b701a44b6780da3c0d099582a32b8854d2842e2789f3f7df5a3578064b2a69
- 01 L 36994574284e4402d0479b11833944120be361e7dce2bad2d87a3db92f2e6522
- 02 R 0f045bb7d54acc8e82d07a8ba93d54c45e7db343a484df1ff0892eff18e1f4ce
- 03 L 94770f1f5d7035c62fdc0cc288e4fedb6f0fce106bfa3d88bfd3624523825aaa
- 04 L dec2f80dae6c63daf9e3893e5de3af607ec257bcec4a5fe728b28ab8c614552f
- 05 R 1edc822c68afd31b7a05c537c7a0d64bb5b269bcb3cfeafa36d4f0ab835e7aa6
- 06 L 3be21be1a68a3caa36116877d5dedd48ee4ae50646d28eaf7ca39381b2e0d76a
- 07 R 8bc92b7093bbe8bc53a07326c4cd90965cfbcf53b5aaf9aafe2f06212e774282
- 08 R c12078293be9b0ed6f86bca70f9e8d5e73d21806edf27936d4a914be4739cd40
- root 255fe455b4b8c11ee7bd9239bc5719c174bd80483ee69d77468d65ba27eed335