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
PROVINCE OF AKLAN Award a ₱329.0K contract to G.F. ROVERO MERCHANDISINGProvinces
Transaction hash:
25046f9bae7fd6d7ff2da45b90d8bc7951cf8ccf49f240ac8b95e485315f8f70
Status:
Included and unchanged
Block:
#4,097 1,916 blocks after it
Position in block:
Transaction 43 of 251
Award day:
May 5, 2020 (6 yrs 6 mo ago)
From:
Value:
₱329,036.92
Project:
PTO Employees Pantry & Installation of Glass
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 #4,097 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)PROVINCE OF AKLAN awarded it to G.F. ROVERO MERCHANDISING on 2020-05-05.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 Aklan 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 25046f9bae…5f8f70now …
- 2. Block Merkle root changedstored 40d18cc402…170bcdnow …
- 3. Block #4097 hash changedstored 51108369d4…fae6acnow …
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 250 records. Each step hashes the current value together with the sibling shown.
- leaf 25046f9bae7fd6d7ff2da45b90d8bc7951cf8ccf49f240ac8b95e485315f8f70
- 01 L 23c1b5a5b2c314786ba1215a98c94fed640c403d16becb451ae55fd7a96a8e34
- 02 L c902a5119c309e9477780c29a8d2c0ea53a0fbaa07249a328b993042b753216f
- 03 R 979e2c1e27e529c6ed8aa984a7b045322f90353b10e603c54dc5f80c1ed16ea7
- 04 L 3f0ffcbd907634324569255d39f70e069273d445d4ef0199f70d2adabee9d65a
- 05 R 6c811271a978057f47cccbababa4e4622fbd699467928b62d78f6ff98641fc0b
- 06 L 3db035d9d5ab4585f8ce149399462ba34820143f8d0b15ea9ad2d54772d637b1
- 07 R d473cdb577eac1155a129bf136fda6e85d01dc4ec03c20ba7e8ce0988890421e
- 08 R 8ae65ab583d161cba494b74380cc347aedb4f1a2bf5564017790d5db92b42b5f
- root 40d18cc40247f235dc17ea415c48510742f2733455f92713bdd68070fc170bcd