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 FOOD AUTHORITY - REGION VI Award a ₱1.6M contract to A MAQUILING CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
bf504e03ff18e684d64b0757c996ca0a1ac3581cc6220dbdafc0e8390555225e
Status:
Included and unchanged
Block:
#4,115 1,898 blocks after it
Position in block:
Transaction 126 of 166
Award day:
May 27, 2020 (6 yrs 5 mo ago)
Value:
₱1,589,179.52
Project:
Repair and Construction Services
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 #4,115 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 FOOD AUTHORITY - REGION VI awarded it to A MAQUILING CONSTRUCTION AND SUPPLY on 2020-05-27.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 bf504e03ff…55225enow …
- 2. Block Merkle root changedstored 0b0d35c987…9e74dbnow …
- 3. Block #4115 hash changedstored 2d25ca8918…9a26d7now …
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 165 records. Each step hashes the current value together with the sibling shown.
- leaf bf504e03ff18e684d64b0757c996ca0a1ac3581cc6220dbdafc0e8390555225e
- 01 R bf6e5fdc6bb3895eb0fa9c25a29008562e76e83292c60d7f6da21de9bc205af9
- 02 L a0fd668883cf4a5819de46524810ffc7e6f2ee982bbdcef9c629aab7efd4185c
- 03 L babb77a6fc969abc087504a434761206aca45df79ad8fd1dd3c317158d91062f
- 04 L 54e56cbe0cb8b20872cc10e4a24770db0616b6768f3e35f2766b37a8ffb5a8c3
- 05 L c5685839945144965509e4cce4170bd06b5c920dd72f99a5cf20917ab4413d0d
- 06 L 5e970b7533790196c40e218eafa4d4f914e1c02c008c80267d6ef89b0dbb0aef
- 07 L 14f2f1fda8e71b595f8863a9afbb9296ae4a1559bde131a1c17738bd8647dc8c
- 08 R 868e540173a52bdd3b993fc649d9368b0ccab98f3ec3385d9a7eb52aac22bd04
- root 0b0d35c987964167ba663ae3e37a77f2d7ea7b84e62720542b9babdd619e74db