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
OCCIDENTAL MINDORO STATE COLLEGE Award a ₱398.0K contract to CAPITOL BUILDERS AND CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
2c2706ea7390dc3db01dca15ce7b54049825a15c348b2a7d8a3adddb75b69b9b
Status:
Included and unchanged
Block:
#3,672 2,341 blocks after it
Position in block:
Transaction 24 of 149
Award day:
Feb 6, 2019 (7 yrs 9 mo ago)
Value:
₱398,000.00
Project:
Labor and Materials for the Repair of Three-Storey
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 #3,672 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)OCCIDENTAL MINDORO STATE COLLEGE awarded it to CAPITOL BUILDERS AND CONSTRUCTION SUPPLIES on 2019-02-06.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 2c2706ea73…b69b9bnow …
- 2. Block Merkle root changedstored 320e37fce1…a25cf5now …
- 3. Block #3672 hash changedstored 8ccf5032c3…c993cfnow …
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 148 records. Each step hashes the current value together with the sibling shown.
- leaf 2c2706ea7390dc3db01dca15ce7b54049825a15c348b2a7d8a3adddb75b69b9b
- 01 R 2d38fef318369582576f63de6227ff4c005ef13d15c175fcd8692bdea998ebff
- 02 R c81555022d2c7df232133a5402008950d882c422aa18188ea05ca6a4046ee821
- 03 R 931822631e0c74088b19a0cdae809696edfd0329253f49bfa7c11e1f2952f04a
- 04 L 8345277da313d0f9a815f9cb3b66517a839e50c0e816f96f30fb8190d97d0fc8
- 05 L 2be615793f740bd03fba59d00cfecd207dd24ade76a6939245e12586628ed710
- 06 R 985be04fc45e4f9a2e76013c7e8ba9f8a177274c38fe0117a6bb5a7d9de4e1d4
- 07 R 38b4881677a9c5598c81de40fb8db985e08794fdfbdd0d53ac4cb9f1684a9edf
- 08 R a666a3b7d4b1fb9ca10d871ae23e61e3823580207e8c996daf5cad2da62bab08
- root 320e37fce1c71a004773c2cb71be7a4b256f38f71a7db1ebcad7de383ca25cf5