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
GENERAL HEADQUATERS SBAC1, AFP PROCUREMENT SERVICE Award a ₱3.0M contract to SQUARE METER TRADING AND CONSTRUCTION CORP.National agencies
Transaction hash:
29b44e66a396da65df15843672cf5b520deb82c3d9f1d941c17250bffdb2fad9
Status:
Included and unchanged
Block:
#3,475 2,538 blocks after it
Position in block:
Transaction 37 of 253
Award day:
Jul 13, 2018 (8 yrs 4 mo ago)
Value:
₱2,984,278.44
Project:
Construction of Multi-Purpose Building, Navy Base,
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 #3,475 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)GENERAL HEADQUATERS SBAC1, AFP PROCUREMENT SERVICE awarded it to SQUARE METER TRADING AND CONSTRUCTION CORP. on 2018-07-13.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 29b44e66a3…b2fad9now …
- 2. Block Merkle root changedstored 96baf10b8e…77c1b5now …
- 3. Block #3475 hash changedstored 9d6be279a5…296e51now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf 29b44e66a396da65df15843672cf5b520deb82c3d9f1d941c17250bffdb2fad9
- 01 L 2929e306bd44a7210765383b62878f0f647dc95663b131586b7f7e7f85a949d0
- 02 R b12843fdf1c69dccda19fc60a1b4583fd5d2fdddd12f69d56cb9faf0a8855cc4
- 03 L 018f9086b47f19e063b847d8695109519298d8d56a2c990aa0b0e8008261542b
- 04 R 0fb401deefe28fae60e5052d1ad8c6ea882ed430ddeaf6fa494e81aeac5f0bb1
- 05 R 5ae80526b2a512c406aa489d0437fd19c57597447c7275685f5e6e68d844aa97
- 06 L 1336d83a209a282392a57444a79e9d3f8e62f6d1f875e9114bb37c2918917139
- 07 R db36cea5052fab715d02b8a2920a6d3d1132100014856b00494e759ea3d3054f
- 08 R 61bdd0a7e76842b20f7055b49f877f8e138c27df3e2fa934107a6d503238f215
- root 96baf10b8e2daaa16b59ca5c95c3cf9b77ca6b573f526c1a28fab19c5877c1b5