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 - SCHOOLS DIVISION OF SORSOGON PROVI Award a ₱1.3M contract to NJNY CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
bda2db5a0aefe7e80d2bbc707e85492addf57f4a3c84928599675cc38f3ff584
Status:
Included and unchanged
Block:
#3,400 2,613 blocks after it
Position in block:
Transaction 183 of 243
Award day:
Apr 25, 2018 (8 yrs 6 mo ago)
Value:
₱1,317,295.60
Project:
Repair and Rehabilitation of Classrooms
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 #3,400 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 - SCHOOLS DIVISION OF SORSOGON PROVI awarded it to NJNY CONSTRUCTION & SUPPLY on 2018-04-25.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 bda2db5a0a…3ff584now …
- 2. Block Merkle root changedstored 1321361a32…01b698now …
- 3. Block #3400 hash changedstored 2f782e695f…c71e93now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf bda2db5a0aefe7e80d2bbc707e85492addf57f4a3c84928599675cc38f3ff584
- 01 L bcab4b24d841e9e8ccb07636d4748c659c4091359faff92be9ca356938785cc5
- 02 L 05b840fd9e03a43ee5c7efd5f95c7775cec6583c0e5270d0754ee178b5590050
- 03 L 0808db85803f0093484685cf05402f357f3240f2e4453d2d184b476a71bfa046
- 04 R 006932abd504d1f0073e61bfcf8c59b170e227c798a96d1d42d948003a42dffe
- 05 L 4adf0ea60156a70bc7416e83c80f409b777abcded7a0f6fbced1d74d7b2ac1ca
- 06 L acce0d4940c7dcffc03b296547a177c3178240fede846309dd816a1588404684
- 07 R 6692958ff3e671c831a10e1f155177ddfdd426fdb6c1150bbb5a4e79521f9c3c
- 08 L 17d903efe0875ade4b7d28b08b7c0105758230ea9f5135db1db1265c5151b21a
- root 1321361a325fae5910ba27f0ff722932f5073347bc7ec3cbf9aa4c6cb601b698