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
H. J. ATIENZA ELEMENTARY SCHOOL Award a ₱98.9K contract to JOED CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
ab5ab8f94cecb3dcde030ff03d991b98bb436ec450d3d8daa6cc068a8db5424e
Status:
Included and unchanged
Block:
#3,257 2,756 blocks after it
Position in block:
Transaction 306 of 449
Award day:
Nov 27, 2017 (8 yrs 11 mo ago)
Value:
₱98,867.66
Project:
INSTALLATION OF COUNTER SINK REPAIR OF COMFORT ROOM AND PAINTING WORKS AT MEDICAL ROOM
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 #3,257 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)H. J. ATIENZA ELEMENTARY SCHOOL awarded it to JOED CONSTRUCTION AND TRADING on 2017-11-27.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 ab5ab8f94c…b5424enow …
- 2. Block Merkle root changedstored 63db5df313…e04636now …
- 3. Block #3257 hash changedstored f5a3f36d76…61156dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 448 records. Each step hashes the current value together with the sibling shown.
- leaf ab5ab8f94cecb3dcde030ff03d991b98bb436ec450d3d8daa6cc068a8db5424e
- 01 R ac3d0f19ccbb6363b5decf9325180ba738cba6f0a7b20f399374e3df00bc647a
- 02 L 031fbe5bcb197f20a1a28b1de66776fb616111f1a5586c819ee3bf35febcc6ff
- 03 R be49067ea69cc981a09157a97c674da9e330be558e213b538cdc7eb9585e559a
- 04 R 541bfab1e25d01b626be9f7202e379a696dd315a0f70c92746df3d646b3798f1
- 05 L ac5efc1493279e595ffc13b0b7b8bad796e6ac4685b19bb38b73195e39d25ef7
- 06 L 07f45a1c4991387dced9c8773664e9e9e534f29d7efe51e4816437d75621dea7
- 07 R 16f4a0732b682e1c75e5c1d4a813ac548b88d8e2b69aec58f062432571914b6b
- 08 R 5f6194acfb3c7bafbe193d807f79ef7cf46524704b81791b8ce4bb16a4e8385e
- 09 L a7ba5bd32f3b73be2be95512b95556b78957f78fee052031268a1801757002b7
- root 63db5df313eb89127fa51dfc694b3c0fcb709736f11ceaf0dde5a3fbcee04636