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

Block 28894

Hash
000000ea3df7375dbb050c8862ada2f4da190cef0f96c0e39d1d75899b2ee543
Confirmations
11643
Time
2026-10-21 09:22:02 UTC
Median time
2026-10-21 09:14:04 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
27e682637f7e13bb08c4b3fef572270499e4ae4e5f76ef25c2bbd4f4729c94ee
Previous block
000000ff3f9d6f265daeef24cb9720d9741e4f92495714ced9c15fec9f841906
Next block
000000fc611351ab3ba3f87287136cf563ed088d8ba4a5d01f6b6caccb0fca26

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 28894 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
fb09b69e3ae9e2bbe2019e05c6c38285… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b12d88516e3a…37a7aaaeab16 coinbase1250.00002408
4571b49d5fcb…8c513bf1453e spends P2MR pays to P2MR120.998993120.00000344
d19181934118…1b1ec7d0c243 spends P2MR pays to P2MR120.997989680.00000344
1b697562f25c…d98bbc79877c spends P2MR pays to P2MR120.999996560.00000344
04b5bc9a25dc…ba3ba5f11b97 spends P2MR pays to P2MR120.997989680.00000344
48d1a453fed2…0a045c31c197 spends P2MR pays to P2MR120.997989680.00000344
2337b84fb346…a4da7abc809d spends P2MR pays to P2MR120.998993120.00000344
fd7b73507686…6605017197dc spends P2MR pays to P2MR120.998993120.00000344