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 EDUCATION - DIVISION OF MASBATE CITY Award a ₱1.4M contract to CAMSUR BICOL TRADING INC.National agencies
Transaction hash:
0c5bdd2ab4994a7ffa10941f07cf2abc6bcb2f4d79c13503114a2c22aabf4341
Status:
Included and unchanged
Block:
#4,096 1,917 blocks after it
Position in block:
Transaction 10 of 226
Award day:
May 4, 2020 (6 yrs 6 mo ago)
Value:
₱1,366,516.40
Project:
LOT 6 Proj No. INFRA 2019-11-015
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 #4,096 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 EDUCATION - DIVISION OF MASBATE CITY awarded it to CAMSUR BICOL TRADING INC. on 2020-05-04.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 0c5bdd2ab4…bf4341now …
- 2. Block Merkle root changedstored e5fc6eb7f6…736b09now …
- 3. Block #4096 hash changedstored 54e9d3244a…64b853now …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf 0c5bdd2ab4994a7ffa10941f07cf2abc6bcb2f4d79c13503114a2c22aabf4341
- 01 R 0f6332deb35d89bb810a27cd7d3cda4433d42f853e87f0f0e4466b50ac3a69bd
- 02 L 3c0c2a2082d05b9a2a7579efd38ed1c9e4d62cc6dc3ca7acd1093084c7e6468c
- 03 R 52f129ed194420579d69d911c65657b76649c12c482302cfdbdb018f3c56a5a1
- 04 L 16efb0d3ee085532cebc6f914ebcbfc2d091d48dcae8ff228901894adae744e3
- 05 R 54fd78f0e9fe1b867b5c3aaa1d2c83dc71cda3680e8cfd6a76a0d60c427558d4
- 06 R 84eafe5bf7f4f6bf40c2183d454d2f88e4b2fb3d2258460dce7ce935c6b762a1
- 07 R 3c702795d3d4f32d482e07aabb76f9fee255c4dca01a77a3007c9b6ecedf0da8
- 08 R c2580b3e048817fe1b7af999090e9fbba5a2f186c93aced4b1f68b049b265312
- root e5fc6eb7f6721f2d93838c5e7d2279dae1ca1c51b7de2a6d4396a2e2b7736b09