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

Block 35899

Hash
0000014e6c228886aef5b49f00cd781cc2fb208165bbb7d67d239a5a3dcf9172
Confirmations
3986
Time
2026-10-29 05:29:47 UTC
Median time
2026-10-29 05:21:49 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
04a3687786f50d5ec43bfc0da49419e7c5c28460967b7b40d8cf822bd4b3d64f
Previous block
00000192cfeba130b10130ab8e6913080eb68c9f597b75c6e2df73b376a2c2bb
Next block
000000f3f5c359f38495656017baf1ac3dc2dd6bce7b652afaf30657f4e4b738

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 35899 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
5420923d16ed9366f70ad040b6767450… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9ae592abdb09…bef4f6c47898 coinbase1250.00000492
2929741ce33d…b9b8c31e31bb spends P2MR pays to P2MR220.001995080.00000492