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 - CAGAYAN 3RD DEO Award a ₱4.7M contract to JOHN 6:51 BUILDERSNational agencies
Transaction hash:
dc6050347ed5ae574fdbb29b6c9bf3fd671a851ea39ab9c470ff480d0956b4c1
Status:
Included and unchanged
Block:
#3,085 2,928 blocks after it
Position in block:
Transaction 131 of 150
Award day:
May 26, 2017 (9 yrs 5 mo ago)
Value:
₱4,722,384.84
Project:
Concreting of Liwan Sur-Liwan Norte FMR (Phase IV)
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 #3,085 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)DPWH lists the funding source as "Outside Infra - GAA 2017 DA FMR", i.e. the FY2017 GAA. The exact UACS line is not given.Partly
- 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 - CAGAYAN 3RD DEO awarded it to JOHN 6:51 BUILDERS on 2017-05-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17BD0106: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2018-10-01). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 dc6050347e…56b4c1now …
- 2. Block Merkle root changedstored 73ca0f7bd5…40a79dnow …
- 3. Block #3085 hash changedstored da131c87e6…5cdc09now …
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 dc6050347ed5ae574fdbb29b6c9bf3fd671a851ea39ab9c470ff480d0956b4c1
- 01 L dac1f92a563161252d328168a386e2aba26fddb2c0192490d95216639de834e7
- 02 L 6404aa08a997a97e48852c50c248e9fbcb777061c85035766b152d7a53d3b409
- 03 R fbb6f026c70ba7fe199df4310cd32fba7807e1312db7e795454dc9ec47bf6a37
- 04 R af6fa741338bfb5d8d594d80bca9f6556f5395151ffd279a3d6920d690aec9fd
- 05 R 2d3a599a3aafd910f824514889f0a2358087c0608d6f27858b38c686f106a804
- 06 R 93062d4b65a0d107562944080ff080767b614ae93ee45c00ed56cc02ffdc69a2
- 07 R 81a130077ac7ee52876fd87b2f2f6e5cd845b779c7bc3e3f57da816a34cb906b
- 08 L c2820caa6abf4c1edce65cfce37104f1c27946ef22407e73df45d65bf959de01
- root 73ca0f7bd5a654edcc9182b912af0976d6aabe8471613e12cc5d5eea5f40a79d