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
PROVINCE OF IFUGAO Award a ₱198.5K contract to JHEMTAL CONSTRUCTIONProvinces
Transaction hash:
6b98e1d1dfa9ce2ac2c60e806b9f8a19ed3c6d60bf21e6b2d8c058d5abf6e02f
Status:
Included and unchanged
Block:
#5,647 366 blocks after it
Position in block:
Transaction 126 of 322
Award day:
Oct 10, 2024 (2 yrs 1 mo ago)
From:
Value:
₱198,523.51
Project:
Construction of Olot, Duit Water Reservoir
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 #5,647 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)PROVINCE OF IFUGAO awarded it to JHEMTAL CONSTRUCTION on 2024-10-10.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 Ifugao 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 6b98e1d1df…f6e02fnow …
- 2. Block Merkle root changedstored 7ce3210068…9d2b1anow …
- 3. Block #5647 hash changedstored 30877a8a6a…7f2511now …
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 321 records. Each step hashes the current value together with the sibling shown.
- leaf 6b98e1d1dfa9ce2ac2c60e806b9f8a19ed3c6d60bf21e6b2d8c058d5abf6e02f
- 01 R 6dce9d7f4345e64ae24431226d0788e45c6d509e111022220d42bf929d00bb64
- 02 L d3b1c0079d34712300dfd85914f50af79cb7abd4f67be737e44e1cd77847e485
- 03 L 501357305416489a53d37474bdd86cf5a1b4f86fbb40dc3298bf1a340d4cb4e6
- 04 L 26f6dee2f85f14991b0de4756d124d5528de06d907a4291dbc54fa66b57ffd79
- 05 L 0d981538cd77dd047bdc746051354730b265855a255c4cb8052a2dac70b08baa
- 06 L 83da0e1ed60ec7249557c36f16dea4639ecb19986e4ca36124884667aebfda14
- 07 L a5f4bdcd0b61bf7e3b6a84c4742560f03db3eaa99b8e9a0f86a351b05eeb87f5
- 08 R 0d3b6d0e122f15f73b50915057399d69f4d8a5fe766d51f774a8b313eff856a9
- 09 R e6500d450fc4dab66e41f7ef2844b09e4d8f3073dbcd9afeec736a459b1e210c
- root 7ce32100687be74e6b07efb87c029538d77575284b39b2578310f3226f9d2b1a