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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 2N Award a ₱1.3M contract to ROAD EDGE TRADING AND DEVELOPMENT SERVICESNational agencies
Transaction hash:
be1bce07f71a0b6b4df3f52f53b69e7a3e827e3ce8e05c3f7e380b4ffb5e8482
Status:
Included and unchanged
Block:
#4,931 1,082 blocks after it
Position in block:
Transaction 161 of 223
Award day:
Sep 28, 2022 (4 yrs 1 mo ago)
Value:
₱1,271,746.57
Project:
22NI0074
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 #4,931 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 2N awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2022-09-28.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 be1bce07f7…5e8482now …
- 2. Block Merkle root changedstored 575ded2229…17f5danow …
- 3. Block #4931 hash changedstored bcebd727a7…7c3a69now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 222 records. Each step hashes the current value together with the sibling shown.
- leaf be1bce07f71a0b6b4df3f52f53b69e7a3e827e3ce8e05c3f7e380b4ffb5e8482
- 01 L bdd7f3746f9c3a7b58726dc9825976353bc994f9ae191ac780f963426ee37c8c
- 02 R 371837fcc9133ecb4d257bfd2885488ed3dc266e5bb5bd4943171badcde017a0
- 03 R ff50b8b3e287642f3160316969750f258fd581dd1f69b7d8359fd3b327f96901
- 04 R 711a216015a4cb313199a6e0c8a5a0c70f572a343baa2f4de8837f8bdd5630cb
- 05 R 5bf43e1ff369d02d144394a029d06da09e965744deec3a869900b26086f78d75
- 06 L 644edd0b939928ddb53e28368c25f99cc6c96e2ee2f20d50049277ed382e3d82
- 07 R cd79bb5664733dea0dcc5d564331699db83eac26eac7967a73fbdbe3885b108e
- 08 L e66f84cf01d9210fb6a46ade92cfd54418022472bbdda423e4440f3fa2c43c1a
- root 575ded22291773c3a6a37420777808985b2e24d340d53deb31c604990317f5da