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
PROVINCE OF BULACAN Award a ₱5.8M contract to EIGHT KIDS CONSTRUCTION & TRADINGProvinces
Transaction hash:
f88cda2181e6fa43fd0947c89515a15bc35f58e974a63b5400d868e4212df54e
Status:
Included and unchanged
Block:
#3,347 2,666 blocks after it
Position in block:
Transaction 320 of 333
Award day:
Feb 28, 2018 (8 yrs 8 mo ago)
From:
Value:
₱5,845,261.55
Project:
PEO-020618-042
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 #3,347 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)PROVINCE OF BULACAN awarded it to EIGHT KIDS CONSTRUCTION & TRADING on 2018-02-28.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)COA's CY2024 audit of Bulacan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 f88cda2181…2df54enow …
- 2. Block Merkle root changedstored cf23313fde…e92fa7now …
- 3. Block #3347 hash changedstored 5f9f1b7c56…c0c51bnow …
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 332 records. Each step hashes the current value together with the sibling shown.
- leaf f88cda2181e6fa43fd0947c89515a15bc35f58e974a63b5400d868e4212df54e
- 01 R f908a0f2cb145ae035fccc52a0ffc7c6e36fe4d72927c0651d8876988f4f2b07
- 02 R 8a89681830cd46a6a4eed7174d7e94f169c8b387114b4f4fc39cd898e8e2044c
- 03 R 2ba2e5d9aa10458f0dc61a343c236946d0036d7f27714f076da1754f4d521526
- 04 R b5dbbd7b34a6a016a736dd18601d19cb0fee8b6276869f70da611a108c7256dc
- 05 R 9c612ccdd2660b25d67980eeaf8d5432bf64944b829176678899c5619731941a
- 06 R 651fa59a02294bf32664a0357a3723f98d4aa4291742ff2fbe0dafda659654c0
- 07 L 73e17ed0386b8e53fe5c3785e6979be6e13615a3d7471859d3683e1b2fba6324
- 08 R e50251c71c4bed460615b59c29bb5af9ba4aebe2f82a7aece3bce57f072868cf
- 09 L 3cd21ded21e4d2e57c3142192fa78ca1c053b1a41a2f367683fbbd7b383e08d4
- root cf23313fde330a926392f691cd764528ac8aabaa02d1e3e1ba1ac1d0d5e92fa7