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

Block 36850

Hash
000001be98c96f2fd2c0fcc11f787f01c4ac0ca02746da385672b22fdb7b6061
Confirmations
4230
Time
2026-10-30 06:49:08 UTC
Median time
2026-10-30 06:41:16 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c2d850c83a87b491f464d3eb3a6aacee707fa749ea792e68025f3bb4af3b5385
Previous block
000001e7e6b0111d11476354c7f112ccdd8610a193d0a9154c5cfd93bd930cc6
Next block
00000095701c9fd360fcaf803ed76334c63d4fa7b2a19bdccbb2c1003f5bbde5

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 36850 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
6aa7a3b21abc1d889101cd39f05b2c66… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
67a0c14bff38…5b0f0371f751 coinbase1250.0000062
ff826f6f6436…b38415244534 pays to P2MR1237.49993470.0000031
e0842de4ba1d…b86ad4c52d39 pays to P2MR1230.88388820.0000031