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 MALABON Award a ₱2.3M contract to SHERF BUILDERS CORPORATIONCities
Transaction hash:
8a46c76a45db20dc705bc1b85cd9458b5574058c67b0adbb78817901c8353533
Status:
Included and unchanged
Block:
#5,533 480 blocks after it
Position in block:
Transaction 193 of 368
Award day:
Jun 14, 2024 (2 yrs 5 mo ago)
From:
Value:
₱2,275,260.74
Project:
CONSTRUCTION PROJECT
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 #5,533 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 MALABON awarded it to SHERF BUILDERS CORPORATION on 2024-06-14.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 Malabon 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 8a46c76a45…353533now …
- 2. Block Merkle root changedstored d6d6bedb95…3fd3cbnow …
- 3. Block #5533 hash changedstored 4866d1a1e3…c88fd5now …
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 367 records. Each step hashes the current value together with the sibling shown.
- leaf 8a46c76a45db20dc705bc1b85cd9458b5574058c67b0adbb78817901c8353533
- 01 L 88cff52f2931ae1cc402a385304153672a446bd63beb492ce04a0333891054b2
- 02 R 9701674e2ee9a083fd2f8cd639b786c5aed95a5bf2620c54e2d197620735e25f
- 03 R 5cbeede5f75c7e1d3f4efa5942160744c5b8381662151b441df21484ec678583
- 04 R c8376219fdb1c6f0fb80c6b281a4691d17c03f5ab00860501500dd17c276ba2d
- 05 R c7f324411f5b9e74a1a06a79b576ca11b7387c798de4b034844a62db63bc1c79
- 06 R e6d4b3962a9cb0be7966a0ba8bef9df7f5c40df9264c7e4f9f2051c7a6e49005
- 07 L 998d523e5d439eac36c0a16198228cee173b715f729680c66951dab808579247
- 08 L 74c465208f3bf9a00ae3df1c11d6aacb70f1b60982f246d78b9682827d0592b4
- 09 R 454a808f19d05e8bf409e0106e5a0e995844f32e0efaccab848de5d011b5d871
- root d6d6bedb95e64bf385331ff02cabf93f45f5dc7cb0153054c7dee833733fd3cb