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 MASAYA - PITOGO QUEZON Award a ₱99.3K contract to YOLOBUILDERS CO.Barangays
Transaction hash:
1b2abcf15bc376cf63e09e960fc31a4060996a1aa5129673727743d5b5e6a00b
Status:
Included and unchanged
Block:
#4,010 2,003 blocks after it
Position in block:
Transaction 105 of 908
Award day:
Jan 30, 2020 (6 yrs 9 mo ago)
Value:
₱99,349.60
Project:
STRAIGHT CONTRACT
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 #4,010 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 MASAYA - PITOGO QUEZON awarded it to YOLOBUILDERS CO. on 2020-01-30.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 1b2abcf15b…e6a00bnow …
- 2. Block Merkle root changedstored afe2342084…9660f8now …
- 3. Block #4010 hash changedstored 16bcfd07d7…28f48fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 907 records. Each step hashes the current value together with the sibling shown.
- leaf 1b2abcf15bc376cf63e09e960fc31a4060996a1aa5129673727743d5b5e6a00b
- 01 L 1aec727e742d80e917ee966cfa0ca7eac557e6f19c12db73c5fd34e0c2593a30
- 02 R 55b8f55c4ba9916817fb821e98d597f497a3350c2e6be19d882ea336c218892b
- 03 R fea4e899ecff1ea7bdfd1db8d427ab6919501eb23b62764296791f1b51eb1669
- 04 L 804eec76725b9ac3f31a5d646d41bf6e7709a2c4f272319729f3a4507bf0e58c
- 05 R d4d6c7b1d42375519cd64e831a7f161e115afb7493028cfe48e166c382185160
- 06 L 287dd1a8dc0ebd2962ac253faef4e40c3a7bf67b41cf8fda2764bf1040de93d2
- 07 L 11294779b2500f975cee83a2fd9df824a7800f929126c3ef4ba36b8d169d5c0b
- 08 R 95ded34bb483280e2d70ece0a96a43e93d98a3df9b3f9cedc910ccfe9bf56b94
- 09 R b99d4c75522d66e8750ac8bc6901df66c9fad0ce66ef311c63e556913b18207b
- 10 R 47530608798b118234dd61ed205e2256301d3eb37cf69414ff7badd18aa7240e
- root afe2342084c3f3d1efdc3dc748fd73302c8abc217ab9b8bb651d7480619660f8