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
NATIONAL IRRIGATION ADMINISTRATION - REGION I Award a ₱9.2M contract to R. B. PANO CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
39dedcca7ef8906ffa77ea44a9fd43d19336e32bfd56b84eeef30441fea83500
Status:
Included and unchanged
Block:
#4,188 1,825 blocks after it
Position in block:
Transaction 36 of 174
Award day:
Aug 10, 2020 (6 yrs 3 mo ago)
Value:
₱9,165,861.83
Project:
Carusipan SIP
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 #4,188 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)NATIONAL IRRIGATION ADMINISTRATION - REGION I awarded it to R. B. PANO CONSTRUCTION AND SUPPLY on 2020-08-10.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)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 39dedcca7e…a83500now …
- 2. Block Merkle root changedstored 978299dcff…598425now …
- 3. Block #4188 hash changedstored c6eaee3369…054d57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 173 records. Each step hashes the current value together with the sibling shown.
- leaf 39dedcca7ef8906ffa77ea44a9fd43d19336e32bfd56b84eeef30441fea83500
- 01 R 3c49ed6f49ad06ff48d93fff18bf476a2e7e0741f4353176be030a5e7281a2bb
- 02 R 99ce4a39e139997e5ecfb5809ef34e2002b813e9480f844424c7f79c155fdfe8
- 03 L 48362483969d5cfdb481b3d4a15ecd63ceab173e18e24d7fc224ac411017aadf
- 04 R 3fca84f36f25c811208bad41ff023265b6e6e0ee7561da682d6758d114f8cef0
- 05 R da370b76fb8046f9be73ea1f43b4ee97d9f32a6bfdb92095a50a21fac7951e23
- 06 L 5f8eba256498d3ba03c12f95f5e8982cc0412cadd1356619a20eaa5f9da174d2
- 07 R b8056b8daa0bcb474d5c2ae66db463d2c7b3a99fb2320bfd8cf491ede5bcee62
- 08 R 13b15a6283bb6ff2cea4aed4bffd4c1c05a481ddc9e2cb0b86aaed9a4b9c9147
- root 978299dcff4abab6835d76bed5293609943b67015ebcb4a50e5c88543b598425