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
BANGKO SENTRAL NG PILIPINAS Award a ₱6.5M contract to J.G. ENGINEERING SERVICESNational agencies
Transaction hash:
bc95346d1d4ea666537eb7ead5ae3a76921d9988946efa494c299967a7bfc382
Status:
Included and unchanged
Block:
#5,665 348 blocks after it
Position in block:
Transaction 309 of 419
Award day:
Oct 28, 2024 (2 yrs ago)
Value:
₱6,481,067.22
Project:
Renovation of Executive Office
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 #5,665 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)BANGKO SENTRAL NG PILIPINAS awarded it to J.G. ENGINEERING SERVICES on 2024-10-28.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 bc95346d1d…bfc382now …
- 2. Block Merkle root changedstored a5787db3b0…e077canow …
- 3. Block #5665 hash changedstored 1b71897dfb…34b635now …
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 418 records. Each step hashes the current value together with the sibling shown.
- leaf bc95346d1d4ea666537eb7ead5ae3a76921d9988946efa494c299967a7bfc382
- 01 L ba70a58f068b7890f555a4c1b98216ff2bf36d50b4acfeee22d7a33222f09496
- 02 R 68fb428df640286e163d1aca973e65a8ada6192adb26df4becfabaa39f28b161
- 03 L 2fe985f9634983ec2a5441b808bcbe364d33d49bd08952eb3b63ab54db692b42
- 04 R 2f5db33f3361d9968c5c99ca5f3b90fd6743ed8d47e36550d9976a8f882b2bbd
- 05 L 34c0fe11bdb0decc4d22b414f7319cb39bacf2c163b2ffedab8a92bce16e8ea6
- 06 L c8604dfced63372b125749d43c113ce9e6d94470920e1897ed21c21c35f29a7a
- 07 R 790e0f329a59bcdfb523d1c17d7cd6a1d4117452d3de7e823a66273f18d65a25
- 08 R 616463a04e55695911ca5a2928d5484926b7d058af5142de4e0ce77d123574db
- 09 L 0998c5266897020e5f7d9d446fa5063a14ff0c76d5b4dffb62f08c78779c2c3c
- root a5787db3b0798b27a95a57e12c142f6e19bdf170e855dafebf40f42779e077ca