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

Block 30935

Hash
00000177d9ca0c240f79b18f52e9534fa1e2666c6fbfbfcb7edb9e7fd26cc010
Confirmations
9641
Time
2026-10-23 16:30:11 UTC
Median time
2026-10-23 16:22:19 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
0e473cbe6c3da59b2a1d51fdeaaadd131d25ee7f6cc21b59f44ddf558739eb88
Previous block
000001f550bad0e453fa494d63c2d9cd1623a6612c1d496b3156a1dd80b7be69
Next block
000001945879c3030ae21e5eea8a89afbcfaa6fc36bfbb52f5f32651deb90217

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 30935 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
5b229d7ec389b78bf46697488c23c1d7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eff3f99c6380…986b8b96c445 coinbase1250.00002064
403c8c8ed9c4…20d530e7cd1f spends P2MR pays to P2MR120.998993120.00000344
fc6442ad0d7b…d87d68cdb728 spends P2MR pays to P2MR120.998993120.00000344
d685dd361580…c89f5abd3247 spends P2MR pays to P2MR120.996986240.00000344
aff6e8b074ab…6877bdd61e81 spends P2MR pays to P2MR120.998993120.00000344
41f38afb93c1…d57b80b70799 spends P2MR pays to P2MR120.996986240.00000344
2118b3c3d1ff…799515a7a699 spends P2MR pays to P2MR120.997989680.00000344