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
PROVINCE OF QUIRINO Award a ₱3.0M contract to 8J BUILDERS AND SUPPLYProvinces
Transaction hash:
7f98b9cf024440fcb217fbbfec8f0b1afcc0426e4161271e608b84a76d5cd6aa
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 529 of 1,058
Award day:
Mar 19, 2025 (1 yr 7 mo ago)
From:
Value:
₱2,998,407.34
Project:
Construction Project
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 #5,805 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)PROVINCE OF QUIRINO awarded it to 8J BUILDERS AND SUPPLY on 2025-03-19.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 Quirino gave a "unmodified" 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 7f98b9cf02…5cd6aanow …
- 2. Block Merkle root changedstored f8c9fbb0c4…e1d9c9now …
- 3. Block #5805 hash changedstored f58b64592b…faaaabnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.
- leaf 7f98b9cf024440fcb217fbbfec8f0b1afcc0426e4161271e608b84a76d5cd6aa
- 01 L 7f599fb73f8b9f30875607edc4f0b6a4e56f249f454799409eed69e35aeb45c4
- 02 R 857ac77618cf64f07dfa4b2dad0cbff59037c9445bd699a70bfea03085c36adc
- 03 R 81f792a53b0b94a52448e0e2143344a897eb2aea086f1dc672c645af79a125b8
- 04 R 1bf7c7a67591fb89a3e29b15acb83543e5748f80d787c11c6ec43e36d20d38a7
- 05 L 3c93c3a35ecc6eeacccfce57be57f3546a395140875c5009a7d35d565ad1d480
- 06 R 29bd1240e56fca6eac28dd99a0c7dc4a37dff35a90f1ac6c7053c89e3536db02
- 07 R ef7d3e43d2e21eb88c778a101603a1c038c37ab224a4c58943675dad7dc99983
- 08 R 5cdbce3a1936838d9ee9ece4ff5667cb93ba900f29d515aebc31fd5175ad9061
- 09 R 73efee752d5e5f4e77115bc854a3c1b31a9db46b704bcc0eb4a755c4879d0674
- 10 L 264f2623f839ae420819f99c1c0633f05ccf73eeb8055e863ce1cfb2f97a2a5f
- 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
- root f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9