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
MOUNTAIN PROVINCE STATE POLYTECHNIC COLLEGE Award a ₱227.5K contract to SILVERSKY CONSTRUCTIONNational agencies
Transaction hash:
dfd0d43ceca266051b18bcec0cbeca2451f34e18884c4d549014ac68eb663beb
Status:
Included and unchanged
Block:
#5,844 169 blocks after it
Position in block:
Transaction 70 of 77
Award day:
May 5, 2025 (1 yr 6 mo ago)
Value:
₱227,500.00
Project:
Construction of Canopy
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 #5,844 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)MOUNTAIN PROVINCE STATE POLYTECHNIC COLLEGE awarded it to SILVERSKY CONSTRUCTION on 2025-05-05.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 dfd0d43cec…663bebnow …
- 2. Block Merkle root changedstored ffe03a7394…73b727now …
- 3. Block #5844 hash changedstored c65621d347…5e9742now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 76 records. Each step hashes the current value together with the sibling shown.
- leaf dfd0d43ceca266051b18bcec0cbeca2451f34e18884c4d549014ac68eb663beb
- 01 R ea984f82c0784e099df3da589860f75d58f5f1f39ca08c3aab1fa41172b11e25
- 02 L 9664f52269c2d5688c91341dcf20755ab9069e3c7b7d5f185091ed0bf4cc0985
- 03 L b8c617b64ff0cf0a2f6bc68ade20db8bf34cce767715aee8239cb982042ccb8e
- 04 R 4ce6ea0b4824dee62bae434da4d6cb8b4bd128c56cb0dfcd5e489a3516d1ffa5
- 05 R 9d2320380f610c07cbb0ad2037b6c08d0d8ce04af6274612c86f187ff238459b
- 06 R d941853003472a676cd22dbb568b6396ef70fc1376a47d65fa364cff4773bbd0
- 07 L 814249d88ba0abc737f6673bc60db7c4970933861583a40d1df298d9bd7f9929
- root ffe03a7394a45c345d60ed76b093fca4d697f4df7ed055283b2926475973b727