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
BARANGAY MARIKI, ZAMBOANGA CITY, ZAMBOANGA DEL SUR Award a ₱200.0K contract to SKY-J CONSTRUCTIONBarangays
Transaction hash:
cfbb2b2cefcaffd147831753986707e4a295d6f3df434d4cf09eeac118bbd5e0
Status:
Included and unchanged
Block:
#1,640 4,373 blocks after it
Position in block:
Transaction 24 of 29
Award day:
Dec 17, 2012 (13 yrs 10 mo ago)
Value:
₱199,980.00
Project:
Rehabilitation of Footbridge at Block 5-A, Mariki
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 #1,640 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)BARANGAY MARIKI, ZAMBOANGA CITY, ZAMBOANGA DEL SUR awarded it to SKY-J CONSTRUCTION on 2012-12-17.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 cfbb2b2cef…bbd5e0now …
- 2. Block Merkle root changedstored db57239a00…0100e0now …
- 3. Block #1640 hash changedstored ccda160e6f…5e0a5enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.
- leaf cfbb2b2cefcaffd147831753986707e4a295d6f3df434d4cf09eeac118bbd5e0
- 01 R d66556d2ef236e7c70f4ffe6a5dfab8e539e0f2414b1558dda8450a066598925
- 02 R 19248fc6fe114cb60945eee7ea7d1093239b3db34fab8db6fb296ebc8900d86f
- 03 R 58f48a7173ca05ac6b438280332bfa2c1caed138e56a786614ce9203afe571cd
- 04 L 3b9a559c68c3cfec6cb591fd194d95d84b1707457e9d66fd69f8ac67f4dcaf9b
- 05 L ca287bfd371cdc2f0b2924bfdbe3c1b364a654ab2506b6b2f17672f8b0cc0531
- root db57239a00cacfa6519a01d5f5f953cdd3f9a016f125caa06e44a71b680100e0