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
MUNICIPALITY OF PAMPLONA, CAMARINES SUR Award a ₱3.0M contract to GDBS BUILDERS AND ENTERPRISEMunicipalities
Transaction hash:
d8fdf66f3fce70fe6b1ab2d6959a6a8f0e1a054ca5e88046116a83d6a419d4f5
Status:
Included and unchanged
Block:
#4,632 1,381 blocks after it
Position in block:
Transaction 174 of 215
Award day:
Nov 17, 2021 (4 yrs 11 mo ago)
Value:
₱2,993,995.23
Project:
CONSTRUCTION OF BRIDGE
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 #4,632 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)MUNICIPALITY OF PAMPLONA, CAMARINES SUR awarded it to GDBS BUILDERS AND ENTERPRISE on 2021-11-17.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 Pamplona gave a "modified" 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 d8fdf66f3f…19d4f5now …
- 2. Block Merkle root changedstored bc73f52141…a8955cnow …
- 3. Block #4632 hash changedstored 0fdc31b129…117943now …
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 214 records. Each step hashes the current value together with the sibling shown.
- leaf d8fdf66f3fce70fe6b1ab2d6959a6a8f0e1a054ca5e88046116a83d6a419d4f5
- 01 R d9eb48a44cc97ebcfb5319c1e4529d15439031e84acc9046e2692aa4606a62b9
- 02 L c4ea52c89eb884add89f10eb2b63c7d2c40810f3cfda4bc309cf718197d94f69
- 03 L 085773f2fb0b23300da51193dc0e041205cd85cc13d3c1dd603552c86e9541ea
- 04 L 6b9c9663cd10d9299be0eee9372b42522583a651cb77bdd0a1fbc756dcb3e6ac
- 05 R 019e06fb0d4cf38c9bd849cd8008437331ec8c9e1053b04202a8df95b99fa0c5
- 06 L 316121f2fdc6acc3f47c3c8f83895bfb1a445db7ef4b4df1bfa0601c9c7e5d41
- 07 R 299fc68404758cdeffd667235e387178a8142f3e5f002c965dae3c34048b6184
- 08 L da4750e1602a20e636a2137f0b439875b4f24bdc9997231c207984072f13eac9
- root bc73f52141b526c52105c8bf2de287d9ef9a812fef42b36b56647d477aa8955c