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
MUNICIPALITY OF MEXICO, PAMPANGA Award a ₱993.8K contract to M.K. PINEDA BUILDERS AND SERVICESMunicipalities
Transaction hash:
ea799c004aaf9dbcd91966526b16983c058728267f4af8386fb532f985c8f087
Status:
Included and unchanged
Block:
#5,384 629 blocks after it
Position in block:
Transaction 76 of 84
Award day:
Jan 11, 2024 (2 yrs 10 mo ago)
Value:
₱993,775.25
Project:
VARIOUS REPAIR OF HE BUILDING AT SAN VICENTE ELEME
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 #5,384 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)MUNICIPALITY OF MEXICO, PAMPANGA awarded it to M.K. PINEDA BUILDERS AND SERVICES on 2024-01-11.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 Mexico 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 ea799c004a…c8f087now …
- 2. Block Merkle root changedstored 64c8033429…fac12anow …
- 3. Block #5384 hash changedstored 1f91f4bac3…0d90b8now …
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 83 records. Each step hashes the current value together with the sibling shown.
- leaf ea799c004aaf9dbcd91966526b16983c058728267f4af8386fb532f985c8f087
- 01 R edf8131dc1458452d1a2309608dcc473111124dea0e6fd185bb02960918d24af
- 02 R 81ae7e8d9f4757476106bb11ab50afce8f22d270ea0d9736ba611d5ea9f9704e
- 03 L 710f0eb7ff8c9f40c6e95cdcad1ba063ae4032d2cc66735cbd1950892a31e58e
- 04 L ecf1ed431caf5455a73824423aa9340d32cf5b9f310d1713b989239d88052c79
- 05 R d244cf6a7ee39dac9c52c8064e04f038276a5f4ee0e9c76fb1236446707d96bf
- 06 R 55797f1801e808cc6f9a3b70705e6e696cf0cf5b0542db290d5415366696d94a
- 07 L 0e1c9b92175e2b67c8f2f63430d837d20a6d7fe31fbf93be879e5a76f0712dfe
- root 64c8033429e9f1c2d1db9c3e8294381972064437f4ce65710e9f9b08b1fac12a