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 QUINAR-UPAN - BINGAWAN ILOILO Award a ₱1.8M contract to ILOILO GRAND EMPEROR BUILDERS CORPORATIONBarangays
Transaction hash:
f7d262eb30db036b8a170ec0e9b50955eb0c5afe86be4bc85d44e6cc5a319616
Status:
Included and unchanged
Block:
#5,895 118 blocks after it
Position in block:
Transaction 423 of 442
Award day:
Jun 30, 2025 (1 yr 4 mo ago)
Value:
₱1,785,414.73
Project:
Improvement of Barangay Access Road
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 #5,895 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 QUINAR-UPAN - BINGAWAN ILOILO awarded it to ILOILO GRAND EMPEROR BUILDERS CORPORATION on 2025-06-30.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 f7d262eb30…319616now …
- 2. Block Merkle root changedstored 798b549e16…e89779now …
- 3. Block #5895 hash changedstored 8116a51109…4047e6now …
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 441 records. Each step hashes the current value together with the sibling shown.
- leaf f7d262eb30db036b8a170ec0e9b50955eb0c5afe86be4bc85d44e6cc5a319616
- 01 L f73aa6674b552ae3245817a88f5625bab7e1b45e11e43890503b29601504d8c2
- 02 L 9861f4dab0badd7c332f30a1adda8e98611c4341b131bda695f3358c7523fd15
- 03 L 80f5c3686c7e70a0a2207d51dce7987ab365eea8285c65f3caae58bb8952b71d
- 04 R 82bd40ef7a79a790be56037d4c9c3b7ad4f316b75d6a974347807289b9d00fe9
- 05 R 63ee5f67cae2c144b6f43aa44d437c886180c32378db2f204bc18ff305d94d15
- 06 L 23b8db4046a57f911411e20c5f77b78922dcbb7b82b92ae162c0471ecfed6275
- 07 R 54fd9398bd648ff0245a32ad822ffa98b7373a8c4e52161134e4a1a58678f0e9
- 08 L 3013104977f6d222020f1217be8d9697adc38de416e34a01f12d2b12fd0d9e68
- 09 L f979aea39d8502f0887774f41cd4d994a9f7dcd0a97b0d388da7b2ab594d4580
- root 798b549e160210109571f69eff564d21767996294de8250096e5f1bed3e89779