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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAR Award a ₱1.5M contract to BENTRIX BUILDERSNational agencies
Transaction hash:
df9eb0c7c68d501ffaf7fd7116011b0ed434f6749f68d208b16a8f2565463977
Status:
Included and unchanged
Block:
#1,896 4,117 blocks after it
Position in block:
Transaction 57 of 72
Award day:
Oct 21, 2013 (13 yrs ago)
Value:
₱1,513,994.76
Project:
13PI0053 CLUSTER III – CONSTRUCTION OF WATER AND
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 #1,896 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAR awarded it to BENTRIX BUILDERS on 2013-10-21.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 df9eb0c7c6…463977now …
- 2. Block Merkle root changedstored 476e4a6aef…39de7fnow …
- 3. Block #1896 hash changedstored 1c2400bb34…849648now …
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 71 records. Each step hashes the current value together with the sibling shown.
- leaf df9eb0c7c68d501ffaf7fd7116011b0ed434f6749f68d208b16a8f2565463977
- 01 L dcd5d6c777fb06954641714bb389c87d85fb79bc86b8b5a1234fadac265d47a5
- 02 R 7cd5c3e3efadf51837e30dc65f203738ddb758d99d9092855d12d35a21456e41
- 03 R 0df6863c15fb897ac04e5152f126bc1c6df26ab953888520f63e3bfc48f6faad
- 04 L 45dff47f2b7e35f7449a601531f7e56f95c4890eb1779581fb75eb2c9accc0e9
- 05 L f2dd1472a47f95f520d72d63bc7999c0652bb515136453921840210cc5aaee07
- 06 L 83990aaae99285996ef71c9c9992062753ea6bf1a06d0bd78e22f4a8bd7c90be
- 07 R 5df1a25f4cdf761dabbc45433f401908a4dd479a7ee2fb496bfa8d486087c7d2
- root 476e4a6aef06e0125a1463e3b7cf14d4e8e98355419c7d62b24307e5dc39de7f