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 NORZAGARAY, BULACAN Award a ₱748.4K contract to MANUEL A. DELA TORRE JR. BUILDERSMunicipalities
Transaction hash:
39dbbd295f8f5202ecfc28d0a922f274f952417e63526b224a76742c214ca87c
Status:
Included and unchanged
Block:
#5,767 246 blocks after it
Position in block:
Transaction 65 of 288
Award day:
Feb 9, 2025 (1 yr 9 mo ago)
Value:
₱748,420.31
Project:
Multi-Purpose Building on Top of Day Care Center
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 #5,767 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 NORZAGARAY, BULACAN awarded it to MANUEL A. DELA TORRE JR. BUILDERS on 2025-02-09.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 Norzagaray 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 39dbbd295f…4ca87cnow …
- 2. Block Merkle root changedstored d2d5aee4d3…4bfec5now …
- 3. Block #5767 hash changedstored 8edd190e46…80be8enow …
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 287 records. Each step hashes the current value together with the sibling shown.
- leaf 39dbbd295f8f5202ecfc28d0a922f274f952417e63526b224a76742c214ca87c
- 01 L 38423670d81127f91083b926ade37904538e75a1ce6b41583b474d922d0d72e9
- 02 R cffbf8587402391e1373637453bc7a7685a8f229a30fc74b77bf305d6300a2f9
- 03 R 3324bb87031d9c099d4d8a2315f29cbc939cadedbaff25e0d56ea774af5711bb
- 04 R 275bb4aa43d6d1290126d35b1e24363c7b647ad0d91665b1a175db6a80d88833
- 05 R 36536112712d6dc5eb5c721d901c315973168e9af2b62bbf72834119b77f4750
- 06 R c9f39ae5edd10abf60a3eb168e26f0aee82dd56a7c33ba731fbe95f84dd74154
- 07 L 2bf8de43f74b8cd9c40331588f007f693847509e4755d0ffc1523b908dfd1504
- 08 R b459936e685abe35bc639bc3ec21a4ece6cbe86a4326ecd986d9279f0471c10c
- 09 R 7cd4c60b5591f5932f1421972ecc44779ace8abec495a53e6e5b953f3a1b5fed
- root d2d5aee4d3189b4c9104b2d8fa23716e8b9408f4dc5c6e8fa83f5e37ea4bfec5