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
METROPOLITAN NAGA WATER DISTRICT Award a ₱3.4M contract to RENBEE CONSTRUCTIONNational agencies
Transaction hash:
97ca82a8b1bf621d60dd97ddd031fe93a4bdbf4fc618f9fcd4955bd2130a643f
Status:
Included and unchanged
Block:
#1,753 4,260 blocks after it
Position in block:
Transaction 193 of 312
Award day:
May 15, 2013 (13 yrs 6 mo ago)
Value:
₱3,446,438.89
Project:
RENBEE CONSTRUCTION
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 #1,753 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)METROPOLITAN NAGA WATER DISTRICT awarded it to RENBEE CONSTRUCTION on 2013-05-15.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 97ca82a8b1…0a643fnow …
- 2. Block Merkle root changedstored 831c51a938…67fe9enow …
- 3. Block #1753 hash changedstored c915164f0a…97ae2cnow …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf 97ca82a8b1bf621d60dd97ddd031fe93a4bdbf4fc618f9fcd4955bd2130a643f
- 01 L 966f93583b28dfad6e9427901c7b440d4d7761c38d994d68f7d08cadee950277
- 02 R 159c134237e7b42ae035b45616365e1175e3638f9a0c18132a5231b952deec4f
- 03 R 3dfb37c98b1c2d7573a2f38bf135304489161c0680281d63314651bf99c3f8f9
- 04 R 2b12ccd0d97bd71b7b114967ad857b396c6e5b643cc3a553d889057adec72ae5
- 05 R 4212b9886da67b7a68bfc2e6581dea4783790999c1dd0f084a79e38a9fdb53f2
- 06 R 1fb61c9d37b5dd269944b7a6b15967f3f15948bd5ccf0ad6c6ec0fed4c5f6fe5
- 07 L 1b0c6b7de1d36becb918d2b0d3d08250522b53bb78f120627d6f7bb5718c9602
- 08 L efec910ee5305b41bab673e9e8c866aa34270dac2ab21681bec9171c260434b0
- 09 R eb932571ededd22ec4580c4e86d55593c20c9496cf59f3120b490355dc54dd6d
- root 831c51a938f4374790ef00c92ef7c43eeee9924f2fd9bae15fc48212b167fe9e