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 DONSOL, SORSOGON Award a ₱1.4M contract to TWINCARE BUILDERS INC.Municipalities
Transaction hash:
ed6d4c66da90e0d8cf86f76eb93a46d4c7b1e364ff9426c76042f5f871cab567
Status:
Included and unchanged
Block:
#5,232 781 blocks after it
Position in block:
Transaction 260 of 279
Award day:
Aug 3, 2023 (3 yrs 3 mo ago)
Value:
₱1,442,851.83
Project:
PB-INFRA-2023-005
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 #5,232 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 DONSOL, SORSOGON awarded it to TWINCARE BUILDERS INC. on 2023-08-03.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 Donsol 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 ed6d4c66da…cab567now …
- 2. Block Merkle root changedstored c1bdbeaaf0…f8f9fcnow …
- 3. Block #5232 hash changedstored 1dac7eefe9…70c505now …
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 278 records. Each step hashes the current value together with the sibling shown.
- leaf ed6d4c66da90e0d8cf86f76eb93a46d4c7b1e364ff9426c76042f5f871cab567
- 01 R edf2c8be5502372944f91adc0cde6901e10d60bbebd1d74422cd694dddb5b42e
- 02 R 6949b5dc86e52bd2d03082715cf37efb4a8b7c897ff5a5995f2c9d694f72d67d
- 03 L 345e013b832d935768551d7f20230acb13b7bf4182f14f62bd9cbdc8d3db2cc6
- 04 R d6c14238e3516c9ed78659b0d1577d2b7a1f6694465ba4cab0019db8ba61cc81
- 05 R b69ac5634b7e64486720f03846a812f1579b2e95ecf8d09703984896df41ff41
- 06 R 192ea9cabbf9ea28f5d1beffb36ae051e8488e67c7f9d206c7049e00e435ca77
- 07 R 29537e40971ee9311936f1113793b0b73a53e18f60321c7040106e5429b307f6
- 08 R 942881bacbae06cceb75fc145ded8ab09fe79ccff23a7789df226b0570cdd906
- 09 L e3081f17efc97fb4897528fe730615eb5ae743689591d1253b77416de5b0b02f
- root c1bdbeaaf06e6ab5fae2d20f00d547cdba1a9cbb2e25af56ab5c45e760f8f9fc