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 BULAN, SIPOCOT, CAMARINES SUR Award a ₱45.2K contract to JAN-SHA CONSTRUCTION & SUPPLYBarangays
Transaction hash:
9dbf44d06cdc7a73ec3a217fb69fdee0dc939cac67038f946fe7ec4088961762
Status:
Included and unchanged
Block:
#1,401 4,612 blocks after it
Position in block:
Transaction 58 of 90
Award day:
Mar 14, 2012 (14 yrs 8 mo ago)
Value:
₱45,248.93
Project:
Repair of SK hall
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 #1,401 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 BULAN, SIPOCOT, CAMARINES SUR awarded it to JAN-SHA CONSTRUCTION & SUPPLY on 2012-03-14.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 9dbf44d06c…961762now …
- 2. Block Merkle root changedstored 7db279a8dd…863cd9now …
- 3. Block #1401 hash changedstored 5571aba884…0484fenow …
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 89 records. Each step hashes the current value together with the sibling shown.
- leaf 9dbf44d06cdc7a73ec3a217fb69fdee0dc939cac67038f946fe7ec4088961762
- 01 R a142a497e6888e13b73f34c629a13413fe5e1bbdee3c987e34692060a36f5a57
- 02 L 038e7417b3f89a622adcb37f3ee66997badacf9d2cd28f8bac5c3966eb4b4f6d
- 03 R 3f8be69fbc6fb599e40e142e80bdbfc29065cce60e64a595573a7cebcc047515
- 04 L a7643f29edfa2d2daee6e9db31ec012f2cf5a4d5e42714d89db66b567d1266b7
- 05 L 49964bcc12cc96bf3218a50f31a063eae4f2616df890651ca8569d9580bcf4e0
- 06 L d980f98fd814007a275b19be3f8bbf589fd5adf503a4b5f0139af7ddf1b612fc
- 07 R 1166c8759206be611ce5def080d10e110768fa1a0292c4ffde2345a1989f13d8
- root 7db279a8dd4e6c4a91619ad9702a120ced4e753ab7bd6b58d915ed965b863cd9