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
LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER Award a ₱28.0K contract to JUNE'S HOLLOWBLOCKSNational agencies
Transaction hash:
8d2b93bf3186c020e52f4eed1c2496242bc995fe130d0abd7a6c2c5569fc7dfb
Status:
Included and unchanged
Block:
#1,789 4,224 blocks after it
Position in block:
Transaction 79 of 139
Award day:
Jun 28, 2013 (13 yrs 4 mo ago)
Value:
₱27,984.00
Project:
construction materials
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 #1,789 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)LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER awarded it to JUNE'S HOLLOWBLOCKS on 2013-06-28.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 8d2b93bf31…fc7dfbnow …
- 2. Block Merkle root changedstored 0db12f08a3…fc14c2now …
- 3. Block #1789 hash changedstored 253b68f3e8…a55b4dnow …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf 8d2b93bf3186c020e52f4eed1c2496242bc995fe130d0abd7a6c2c5569fc7dfb
- 01 L 8d029aef3131504b04053bb6c223357a3140ffc7a8d34884e9c68fa2405cb72d
- 02 L fbc4ab1e4f9d97d83d46c174e9bf3f9f749059b249db47804d48fa3bfe83f451
- 03 L fc312876dee53c2d0ef39edb4025806a993323b04ca74d6115d4805284c3a7c3
- 04 L 7be74f2a349876df4ae9e6624afefeebd7e96273d998d437ce2c9f9d3f986261
- 05 R 58bd8c467b5ae0a8812e5e19ee777fa224fa2dc1ff8a636c3a5176d7393c6d15
- 06 R 2cc46ddfab7adaa03ef15eab44665e89f2718119b4166057f02675966f638f38
- 07 L fc42fab487fdd0e608670d78e1120168175dfc2ddcdcc658baa4ea0ddb77e3ac
- 08 R 64e1e3c4b31c783ab27b24f134bb82148b37f92ce1e6973bb96ca26d598696c1
- root 0db12f08a3e8f061fd40b23c142b85e4f53bf165e82cbc21e15dc54143fc14c2