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 - BATANGAS 1ST DISTR Award a ₱9.5M contract to RUSMEN BUILDERS & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
5ccfa807661fba12210b2ea7eae490885c81432f76441302dcfa2250cc5aeaa3
Status:
Included and unchanged
Block:
#4,725 1,288 blocks after it
Position in block:
Transaction 223 of 589
Award day:
Feb 21, 2022 (4 yrs 8 mo ago)
Value:
₱9,505,980.00
Project:
22DB0016 Network Development Program
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 #4,725 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 1ST DISTR awarded it to RUSMEN BUILDERS & DEVELOPMENT CORPORATION on 2022-02-21.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 5ccfa80766…5aeaa3now …
- 2. Block Merkle root changedstored 526ce4d8cc…f674b2now …
- 3. Block #4725 hash changedstored cc179917a5…0ff749now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 588 records. Each step hashes the current value together with the sibling shown.
- leaf 5ccfa807661fba12210b2ea7eae490885c81432f76441302dcfa2250cc5aeaa3
- 01 L 5af1b9520f2a15f81a58929f38198d5468866a186770ef731d05b7419e58b09c
- 02 L d6379df2e5135fdedac199b9fc1b3510ae1e81103028c47f2b4d6dc99cd65206
- 03 L 6af49a41914561fb6d6cc389b1512166403366e49799f67819da0f76e7c62431
- 04 L 2a001e475c9d9a432220b2451d96960da4ec7aa0a910bc77beacc98dd6a4a939
- 05 L eab617b42598d889e63267754a501e6abebc29e6084ddc39fdf8d3c9411cf009
- 06 R 1da9b6880925931ad9da96abcded2785a2f6788da9038e6876702172ade3a4fb
- 07 L cbd172322c62a99b676784f70896f383b3beb69ea1548e2e671cf37868fc1c6c
- 08 L 1da175460716664ef77ed8f4652ce5dfb301363271b36bb1915fcfd1b83186c0
- 09 R 932fafb2678fdabfc513b055764fc966be2e09acd806d3dad165f3eeb52085c7
- 10 R 3ba671e8160846f417a639d21a779cea6a8948d836ff7db179f166256055a62f
- root 526ce4d8ccf4ecf4538fa4f84bc1f1b194f353d751433c91c0960b46e1f674b2