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
BUREAU OF FISHERIES AND AQUATIC RESOURCES Award a ₱7.4M contract to F.A. ASPRER CONSTRUCTIONNational agencies
Transaction hash:
35e32f0ddafea4cbd2dcaca2c94595ac3927c94dc250158c736e5dfddc5f844e
Status:
Included and unchanged
Block:
#5,329 684 blocks after it
Position in block:
Transaction 81 of 394
Award day:
Nov 13, 2023 (3 yrs ago)
Value:
₱7,398,424.98
Project:
Building 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 #5,329 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)BUREAU OF FISHERIES AND AQUATIC RESOURCES awarded it to F.A. ASPRER CONSTRUCTION on 2023-11-13.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 35e32f0dda…5f844enow …
- 2. Block Merkle root changedstored f84e73eee1…7c828bnow …
- 3. Block #5329 hash changedstored 13f59134fb…d10560now …
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 393 records. Each step hashes the current value together with the sibling shown.
- leaf 35e32f0ddafea4cbd2dcaca2c94595ac3927c94dc250158c736e5dfddc5f844e
- 01 L 34662f4a2834df664603419266df90569c375105f877a47d324c94e6927de64f
- 02 R 0039455ae69d7eec03eb743699aec41e19ab8277a25bc13542e6ce3a470c645b
- 03 R 819ba5723735964eb274f15bd6327969e44466b750c415c77d8cdec0fceeefbc
- 04 R f9c0bbdda10d83fd349f1d0fe66d159aa99bd5ee69bd1835fb29899f207b6b40
- 05 L 7f566edc097b0191e7fda468089ede9c7d3516e531ad2c7f0f01e2b234102d24
- 06 R f96b1cb9e63ff5f9dc0ed6191add4b5dd74a7bd5aa45b83b19293390619e8298
- 07 L a881fb0c180967d847f5ade0937817bb3e528121ffd952430112e73104ffba9a
- 08 R 43462092d30ac4bc022ac1a771d02f8015af7a36f4e792025a070768216d8733
- 09 R d1fc71cd94f2b2c05195433f30be589a44230cc963cbb59a21efeae5a65a78ef
- root f84e73eee17c270756fa96af8415f688e1f6489ed92b5ad3ea838591507c828b