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 ₱6.0M contract to WDC BUILDERS AND SUPPLIESCities
Transaction hash:
395364dcdeb8d0b50efb213696f3af29779e42f4a5fbb24e85026f212479e01d
Status:
Included and unchanged
Block:
#3,312 2,701 blocks after it
Position in block:
Transaction 83 of 397
Award day:
Jan 22, 2018 (8 yrs 9 mo ago)
Value:
₱5,986,877.17
Project:
Concrete Paving of Road
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 #3,312 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 2018-01-22.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 395364dcde…79e01dnow …
- 2. Block Merkle root changedstored c80b728434…0ccec8now …
- 3. Block #3312 hash changedstored 5a08ac56a1…af4404now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 396 records. Each step hashes the current value together with the sibling shown.
- leaf 395364dcdeb8d0b50efb213696f3af29779e42f4a5fbb24e85026f212479e01d
- 01 L 38d0aa6411be84222121432955c4f0f3d92d4365898aeb8302e0d523190cee18
- 02 L 32d39e59e98385b69073ca2880fa4448f6a19e8bc54c823b96a4362a08fd5edc
- 03 R 21a4c27a5eddd57eb9442073c9f4117df3da010466322745bf8e1c828935dd11
- 04 R 4ce2349a3d64e2be4ffbb8a615c68c33b428487574a852a6d1dba004dfc7acdf
- 05 L 72d66139dc5318eb55c85f14b15f897901d2b17c3f7d21210231217821eeac4e
- 06 R 1d89a687dde6ed928a76a1bbc9c395919ab71a3c69e14c3e4da7b302f31b3d19
- 07 L 8ce401df83db9d82f8a68965d0733f50220f9d66960e7b2ad995f6a5b8f37a67
- 08 R 102873ab3c1d43a3c93670cb52964d9be4a54ba05875fda8108c2f84deab4d6c
- 09 R 1ff30e2cbedef6c4f8100d244d5a5db39e3d84f01b044bc15072e581dd9cb200
- root c80b7284341a8834e71985d7907ee1386528fa326c1c2dd791845a3f750ccec8