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 SAN MIGUEL, LEYTE Award a ₱336.1K contract to MIGHTY A'S CONSTRUCTION & HARDWARE SUPPLYMunicipalities
Transaction hash:
dca97fbf8f41596ead710ca8b62ad2f17536346581b8fd443d54bf8f0409cd9d
Status:
Included and unchanged
Block:
#3,697 2,316 blocks after it
Position in block:
Transaction 242 of 285
Award day:
Mar 4, 2019 (7 yrs 8 mo ago)
Value:
₱336,102.96
Project:
Repair & Improvement of Brgy. Hall, Brgy Kinalumsa
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 #3,697 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 SAN MIGUEL, LEYTE awarded it to MIGHTY A'S CONSTRUCTION & HARDWARE SUPPLY on 2019-03-04.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 San Miguel 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 dca97fbf8f…09cd9dnow …
- 2. Block Merkle root changedstored b045e46477…9b784cnow …
- 3. Block #3697 hash changedstored 65218cab82…ce54c9now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf dca97fbf8f41596ead710ca8b62ad2f17536346581b8fd443d54bf8f0409cd9d
- 01 R dcab952232b1c0c0bcf264297a4599e42eae6d5900ecd976672a5c7d4ce595f9
- 02 L 0c88ea7c851ab8448cbf33f326c696056d4e8a33f15729a0d33267bd4d59b626
- 03 R 3410fffe0367e17f271ca193273faa855586356256f58b1058127ea118c71d8e
- 04 R aee25e4cdf0277139c04643658eb06118c7eb809560d6dc0fd4f72d2465290f8
- 05 L 6b7e482eeb1f605b82c63ce6a6efaf321d928831fce20f4160d5690bc3dff24f
- 06 L c07633eb2486543c6d3172b102d77a03141f29cda64e003392056b5e4bc73dd2
- 07 L 242cd8b44452263897421c5cc6e9497206dc3586cb31a4db761d5b44efa0c51b
- 08 L c35ecb6c86a69a910b305919bc44aad07b5ba52b30a122e894e836ea75819f0f
- 09 R 177b590b45f338f7bc969dfd0c3ce5749a61116666bf504b73d0207fc5ac9ec5
- root b045e4647774fcd4068ca6fba17831ca930aeced28a5fa74ec971096379b784c