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
BARANGAY PALONG, LIBMANAN, CAMARINES SUR Award a ₱404.8K contract to D.G.Z. CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
4b5d031e6a5b2fefc8bc70c2d548e46af8eba3f179e09f9c1dda1a45f8413fad
Status:
Included and unchanged
Block:
#3,987 2,026 blocks after it
Position in block:
Transaction 74 of 255
Award day:
Jan 6, 2020 (6 yrs 10 mo ago)
Value:
₱404,842.50
Project:
Various Clustered Infrastructure Projects
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 #3,987 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)BARANGAY PALONG, LIBMANAN, CAMARINES SUR awarded it to D.G.Z. CONSTRUCTION AND SUPPLY on 2020-01-06.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 4b5d031e6a…413fadnow …
- 2. Block Merkle root changedstored 040a2b2900…1facf1now …
- 3. Block #3987 hash changedstored 89f05f69af…c4b9fdnow …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf 4b5d031e6a5b2fefc8bc70c2d548e46af8eba3f179e09f9c1dda1a45f8413fad
- 01 R 4bb54b1e0d925ea70b5e52d5523e99ea63365028ae799e5d5166afb1faf92c6b
- 02 L 936eedb843f386de6d538e2c95f96f4ef8d0eec1b383ae54c063e9ccbebee958
- 03 R 2d291a4429ca6e89ed801da113176456b0855997cbac3bfbcfdc14efab2b85b1
- 04 L 3c1a0d31d4d18f3343e598e63c77e7f1abc9dfc1089f7ac3d13936e58593b8e6
- 05 R 81d20f3d4780da5243b0bd128271936b3709558273873eb68004dde84eaefa3f
- 06 R 044eae72b631479388d83ae5a496073d358a5072aad2e9a6c8bb5ba4f12faed2
- 07 L 71908f996eac46236955401523f0d03b4ba1737e366587e6fc4348dbbfe2b3e3
- 08 R fbfef7733ab1398dfa0eab2590cb828515fd49e5a9ff7c7cc7e404cf0c6ddf5d
- root 040a2b2900bed3dc95514bbc1f8c0117e50f13e41bdab3df81a955707a1facf1