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 CLAVER, SURIGAO DEL NORTE Award a ₱4.8M contract to A.T. DUMLAO CONSTRUCTION, INC.Municipalities
Transaction hash:
46157665d97f478d33b9b60e9c76aac2c85d50ae7394dbf2b06b9572863f7f83
Status:
Included and unchanged
Block:
#4,815 1,198 blocks after it
Position in block:
Transaction 47 of 150
Award day:
Jun 1, 2022 (4 yrs 5 mo ago)
Value:
₱4,848,785.01
Project:
CONSTRUCTION OF FARM TO MARKET ROAD BRGY. CABUGO
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 #4,815 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 CLAVER, SURIGAO DEL NORTE awarded it to A.T. DUMLAO CONSTRUCTION, INC. on 2022-06-01.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 Claver 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 46157665d9…3f7f83now …
- 2. Block Merkle root changedstored 31c93059d4…92ba93now …
- 3. Block #4815 hash changedstored 6f66f48c46…508955now …
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 149 records. Each step hashes the current value together with the sibling shown.
- leaf 46157665d97f478d33b9b60e9c76aac2c85d50ae7394dbf2b06b9572863f7f83
- 01 L 440193b11cdf17b6692ad885dd07d4aced295331f27b11a817544e895193560d
- 02 L 53744718107d0897a288bf871da7d35d7e1a383da6addbbbe7b509dba25b6ac1
- 03 L 247df9589c7d3ade58d600b263596d35c9c493e7535a868739efcff3c199f891
- 04 L b3433d7799cd6471e575fd4eccb62b5a3ef712c5242f791f396b6f58338bbee4
- 05 R fa10740cc3414bd66f59e62847fed3d647f72c65ac884709e1b065aa6bb99c36
- 06 L 9d1869f3f3a975ab1dea90da1311336297f0ff5694257e24cd726f53bcfa7415
- 07 R baae29c1fe8d5ca2418025b71c5e15b60ae48b939f5448f23d0ebef5de69d739
- 08 R 9f3746512effd072c983a5c41a006b39c2723990c715f01efc9316e5e43e5151
- root 31c93059d4a1abec3db915a72ebdab852a6a593202f0eaa8da371abae592ba93