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 DARAGA, ALBAY Award a ₱283.1K contract to GROSIN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
855f8a3f3695add807ae1f333f9b87ec6ba875488ef39a4df56dafbcafecf635
Status:
Included and unchanged
Block:
#2,117 3,896 blocks after it
Position in block:
Transaction 45 of 86
Award day:
Jul 2, 2014 (12 yrs 4 mo ago)
Value:
₱283,125.02
Project:
Improvement of RHU
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 #2,117 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 DARAGA, ALBAY awarded it to GROSIN CONSTRUCTION & SUPPLY on 2014-07-02.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 Daraga gave a "modified" 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 855f8a3f36…ecf635now …
- 2. Block Merkle root changedstored fcc93c8830…dcb49bnow …
- 3. Block #2117 hash changedstored 004a98e082…fc2503now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf 855f8a3f3695add807ae1f333f9b87ec6ba875488ef39a4df56dafbcafecf635
- 01 L 81bb554476121729e6430011fa00c76b9f62fbd81ae21d577fcc0a51999b49bf
- 02 R a7f5d2e156291fa068b2337b3e5385b76ccdd6cb08c5825681a923fa35dc4e84
- 03 L ef7df1817e3043d5e31b7c0d3707bed816fc63b06b9a6cec34b97e120a80a038
- 04 L aab4cf2e3e5b13b72ea56603c7541694b782eb0bddc0907e8f07f19cc28ba160
- 05 R 12b425b8ec23c58ff96131a14cdf7a55f8c61be8be339223df3bb3786dbc47f8
- 06 L 9d6afbb8b9759379e52b6f5c78e88fc12ce80cb66072cd81901d2874ff8650ba
- 07 R 7ffc8b8643bc9118a5dd8ea2de04d7a9ca357f38ebb9f3905c5d20c4bf18b9ed
- root fcc93c88306ff4f89f474ebdf0a9c7a80788ac00cd3077d72f22511085dcb49b