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

Block 34971

Hash
000000bd4727494d408b8aac3c89668b4f2d12a90ecb83300b1e1a22b741e9aa
Confirmations
5797
Time
2026-10-28 04:43:47 UTC
Median time
2026-10-28 04:35:55 UTC
Transactions
5
Size
3,593
Weight
13,448
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
94dcc512d3ffda47d361422c0d4d9dfb9f087465f9d58b9c18f6a7fb920f47fb
Previous block
000001731a7d820a757df8000ad9a0308ee3216818be9861bc1afbb26fe57c76
Next block
0000014ba276c2bfccc29d0f3b2578350092d745735e46389ff95fb0da679c35

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 34971 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
75e5183cb92dde6b8378e8057281f6f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3a7028c04abd…84b80577adc5 coinbase1250.0000124
fd48536804d5…fa08c195904d pays to P2MR1246.89997810.0000031
900349675867…3ce814697771 pays to P2MR1225.8999130.0000031
de00a89b5102…f2a2c9050678 pays to P2MR1247.89998430.0000031
106e38a07f4f…724ac0a654cc pays to P2MR1247.39998120.0000031