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
BARANGAY POBLACION EAST, ASINGAN, PANGASINAN Award a ₱98.5K contract to AF MANUEL CONSTRUCTION INC.Barangays
Transaction hash:
3fdd985f803e3caa6106caaa543aa81c48221c218947e2e5b9f2a24a4f3a4a3a
Status:
Included and unchanged
Block:
#5,035 978 blocks after it
Position in block:
Transaction 38 of 173
Award day:
Jan 13, 2023 (3 yrs 10 mo ago)
Value:
₱98,470.19
Project:
Concreting of Path Walk
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 #5,035 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)BARANGAY POBLACION EAST, ASINGAN, PANGASINAN awarded it to AF MANUEL CONSTRUCTION INC. on 2023-01-13.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 3fdd985f80…3a4a3anow …
- 2. Block Merkle root changedstored 88d0ab8e20…a747a5now …
- 3. Block #5035 hash changedstored 75f357c1a7…806372now …
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 172 records. Each step hashes the current value together with the sibling shown.
- leaf 3fdd985f803e3caa6106caaa543aa81c48221c218947e2e5b9f2a24a4f3a4a3a
- 01 R 463398549555330fd42b3076ef72634279e2ec86c86e4033ca938b2a43b3059a
- 02 L f1299f9775fc70e6049f177c4035a520218d1728e5e3a1deb0e1ed2f62de9ef5
- 03 L 503d8789a1b6be08f990fd6061a1a7fa96bdff7f22e2c6eb3118474a040068a3
- 04 R b07f4c5202680460f274b91f4bf78fe4bca26ecc3fdf41716b26894cc68326dd
- 05 R b31766ad1eac03d4f6b3c80ad2e5d944975cdcc81c82c97751ef2deeb8a6b03b
- 06 L 32def6cd8d84e6fb3ca7c363e4f272b460c7440e62d639a560129c05912d02c9
- 07 R 8a25932c3bb96aa69bcd6380e4f963bb9016555f10c01dea515f336bd4b6981c
- 08 R 5e935d33204bf4b2379f875728e5c9f89cb6529b2b71ac3199670c5fc0cc68a2
- root 88d0ab8e20fbe0fcc5686eceb9f22f80fc12b0f5e43f16c1ca774021eca747a5