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 SULTAN KUDARAT Award a ₱1.6M contract to CENTRAL MINDANAO CONSTRUCTION MULTI-PURPOSE COOP.National agencies
Transaction hash:
6b7accedcb4336863b8bc2522c49e40d0d3906e4c35aacb5cde3c5d421b6b713
Status:
Included and unchanged
Block:
#971 5,042 blocks after it
Position in block:
Transaction 14 of 36
Award day:
Oct 1, 2010 (16 yrs 1 mo ago)
Value:
₱1,580,421.84
Project:
Cluster 1
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 #971 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 SULTAN KUDARAT awarded it to CENTRAL MINDANAO CONSTRUCTION MULTI-PURPOSE COOP. on 2010-10-01.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 6b7accedcb…b6b713now …
- 2. Block Merkle root changedstored 2d352dd687…0004fanow …
- 3. Block #971 hash changedstored 0f66a25321…d1582cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 35 records. Each step hashes the current value together with the sibling shown.
- leaf 6b7accedcb4336863b8bc2522c49e40d0d3906e4c35aacb5cde3c5d421b6b713
- 01 R 6ddaf46bed28efbc1ee0112d78918b400e3449ad65bf8b9cce0525962168f970
- 02 L a6f51b493f0987b29b77c839f193f56eb0848fbc762f46d74b127b0f8ca4d61c
- 03 L 94fed0a7bf4f00ce4886d33fe883c501e4ae0f508404bc3401e799fc8d99a7f4
- 04 L 0be0caf593023676dc50312237af3bd32bfcf2a633b66d0cdd3e4a7b1bdbe659
- 05 R c14e10a152acb2b3c8a1b2fb337cd36c677888e4e1c89220cff5bce38c36fc31
- 06 R 92abcacc4acc7b87bbfba4359c806eb0d2a9c01248e0fa74948dab0ab9388fc3
- root 2d352dd68721b5276b37735ac96c72106a414b9da774846b400aeb28b80004fa