Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 35671

Hash
00000155fbd77af4d4d1ad32bb9fe166258c5d85f1c6fa32bf3289f46efe8bb3
Confirmations
4731
Time
2026-10-28 23:24:28 UTC
Median time
2026-10-28 23:16:15 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
f421971def727d91bce26344d84bdb85fb3717e82dbf8e46cae1081aad4a4595
Previous block
0000001df654925bb4dd4d951b8c261a1ac1fc37ba1fb1459a00c71e7dcdf2b4
Next block
000000be65fbb9a9eef03ae592ca5ba223aa35c032b61d6ef5bd4bdbc5ea0951

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 35671 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
60215192cef1f8f2478f60dcfd76cfb5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
747f36d96835…bd6f1a5531ed coinbase1250.00000492
2a88444f4744…fa034cce6e9d spends P2MR pays to P2MR220.001995080.00000492