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
LANDBANK OF THE PHILIPPINES - HEAD OFFICE Award a ₱119.6K contract to G.C. SALES BUILDERSNational agencies
Transaction hash:
77f2e31c46f429653c8d0a5e17e59fe3848ed830f375c646e8bec76c6d570ffa
Status:
Included and unchanged
Block:
#2,862 3,151 blocks after it
Position in block:
Transaction 124 of 260
Award day:
Sep 27, 2016 (10 yrs 1 mo ago)
Value:
₱119,625.00
Project:
Civil and Architectural Works
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 #2,862 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)LANDBANK OF THE PHILIPPINES - HEAD OFFICE awarded it to G.C. SALES BUILDERS on 2016-09-27.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 77f2e31c46…570ffanow …
- 2. Block Merkle root changedstored 0116414d7c…f67ff0now …
- 3. Block #2862 hash changedstored a5d2b30fdf…36ee8fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 259 records. Each step hashes the current value together with the sibling shown.
- leaf 77f2e31c46f429653c8d0a5e17e59fe3848ed830f375c646e8bec76c6d570ffa
- 01 R 79fa526519bd5a2f729ff214afab97470922515a2ae2d0259c4f7ab26dc97812
- 02 R f7cb9a921e3f668646bde1b0d83c28ab6c07a091b2485981da4a551d0e2b9624
- 03 L e9d38ef7c7833efe92678fce687e193ab967c4c298c646d5e3b4b26e83b531e2
- 04 L 41ce230eab6011e4687a6ff64d29f8590d5dab346c9d3c1b9120a06e92468d62
- 05 L 0b135fe95706e409cc3b2038ad398b45c270293bd2ca49077c4b28c483f8a6d5
- 06 L 1012d3d72390a10c794a21bed47880555c6328902628d6a27e9ac072405ab6ae
- 07 L 9eb2f3ac335d8c4130cd3cf7b1169c25bc4e26c76ec148962d5262565c105e39
- 08 R 36e9552a86f2ad7eedadb3e07e4b92083070100d71844cbe318d14d1a53984fe
- 09 R 76fc35728e2de491ebc6c98da8b85ac00a99dd10199805fb2570e420f38d2706
- root 0116414d7cea248ec2fefac08a95f70ce590245c6a0020b1929639bea8f67ff0