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
DEPED-ROVI-DIVISION OF AKLAN Award a ₱2.2M contract to PASTRANA CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
89fb808a956527c4e8631f4e4980dab576350b59dd84dca60aef45029bc47f78
Status:
Included and unchanged
Block:
#1,343 4,670 blocks after it
Position in block:
Transaction 55 of 104
Award day:
Jan 6, 2012 (14 yrs 10 mo ago)
Value:
₱2,193,035.13
Project:
Repair of Fifteen Classroom School Building at Altavas ES, Altavas
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 #1,343 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)DEPED-ROVI-DIVISION OF AKLAN awarded it to PASTRANA CONSTRUCTION & SUPPLIES on 2012-01-06.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 89fb808a95…c47f78now …
- 2. Block Merkle root changedstored 5fd2e8432b…efc04bnow …
- 3. Block #1343 hash changedstored a59dd03072…af606cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 103 records. Each step hashes the current value together with the sibling shown.
- leaf 89fb808a956527c4e8631f4e4980dab576350b59dd84dca60aef45029bc47f78
- 01 L 8673ef7c0fa6117ca888b29685a88789f4d3dbf3920489c6bb8128faecd88371
- 02 L cc9cd049f313633a542ff89063a4c2ac614d5f214e9153846d05bcbac99c7ec2
- 03 L ec681755d581a2f712e97152f799e20a159bf1343f0e31ae2af3dcbac75d2264
- 04 R 0a7a5e114d8abe002ca017135521cee0f6419836ecebf075f9f474566bd7a208
- 05 L 2c88c28807b64a129c0b521dc1250bb86175e6b3fb2b88e490f937bf49c18b1c
- 06 L 3e6ebf5dada2cb9ffeae8165a7ae9f2bcdbc409a04a2e85c565748111e747cec
- 07 R 8f6e23a479325a463f00e3fe60dda2d8aa066b0e739cd69014164bc76730a5fb
- root 5fd2e8432bead163460ac760e7dbe0c4d7ffcbe58ebdb9ad57b836c6ecefc04b