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
CITY OF BUTUAN, AGUSAN DEL NORTE Award a ₱1.9M contract to RADIAL CONSTRUCTION AND SUPPLYCities
Transaction hash:
ce30ba138302fc6c8a3ce9397a643195c5e3c63030504a985b94a46cf3f8b250
Status:
Included and unchanged
Block:
#3,187 2,826 blocks after it
Position in block:
Transaction 246 of 298
Award day:
Sep 11, 2017 (9 yrs 2 mo ago)
Value:
₱1,861,581.39
Project:
Concreting of Road from P- 5, P-6 & P- 10
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 #3,187 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)CITY OF BUTUAN, AGUSAN DEL NORTE awarded it to RADIAL CONSTRUCTION AND SUPPLY on 2017-09-11.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 City of Butuan 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 ce30ba1383…f8b250now …
- 2. Block Merkle root changedstored 0c1ac4198e…8bb754now …
- 3. Block #3187 hash changedstored 129a674080…78cb73now …
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 297 records. Each step hashes the current value together with the sibling shown.
- leaf ce30ba138302fc6c8a3ce9397a643195c5e3c63030504a985b94a46cf3f8b250
- 01 R d2933cf82f7ce6dcf6798167c471ff330aadfd380650c1bdb02ee9b8c811c171
- 02 L a1b4333d303872c5158277f53f7f386e9e0aa3bc8e5cba56acac938ecb5a3d6e
- 03 L dc4aecad87e8b49d01d086be24dd76974c27dd3bfd55a7ccb45fb5e3a7a52b3c
- 04 R b487c322db81e563033aa71ac5014ac1860890d16509c36c6f913367fbd28bbf
- 05 L 28e9f8af832ecea479a57f282f102e2ffe7ff4f37a9d091f39c2c40f3eb3f227
- 06 L 22b424e8e4d628345129c4023698d8f017b934366dc20c93cd2a1975f95b1784
- 07 L d6bdfa4b75c4bc193e84977ae4a9b1df3dc4616f98297e891a3b3562e1615824
- 08 L a3b472cf86a50d4df12ae9f0171959cbd431fc94cbc36a9e5e35411ad4fc099b
- 09 R fc80e5a0218201073a089d65b7ed82c6f1a1e79a513f0e02615db4144e4fbba1
- root 0c1ac4198ee440f0c75fba3d391a7f5ec1f21dbef432cba213304aa6948bb754