Server Time: January 19, 2026 at 11:43:55 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,027,751 L2 Height: 423,157,352 Hard fork: v22 Next Pulse: in 25 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,430.11 / 240,000,000 Rewards Pool 57,870,119.89 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Last 20 Events)

Total Events: 30,636

Current Page: 0/1531

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
423,145,040	🎁 Claim Rewards	0x1538.. claimed 6684.810727295 SESH	c89247819d27b3b8b619cfdf881f3b30e259b191b453817091f80dd8c4ac97ca	Session Node Rewards
423,111,532	🎁 Claim Rewards	0xBBaf.. claimed 187.180286561 SESH	c6394ef6ba707676e2334d19512e16caedcda34d9f784f2f372b92bc9ff88bcf	Session Node Rewards
423,079,445	🔓 Node Stake Exit		d8c8a141f237119a8bfb37acd70e50a2b61147b4069635034838918b881b8e4b	Session Node Rewards
423,070,089	🎁 Claim Rewards	0x35a7.. claimed 11.161529134 SESH	a98417afa927026a4c912c05f49327f0a03f034899c92d2ee75250b61a1427f7	Session Node Rewards
423,065,583	🏁 Node Registration	New SN 0xad1c11.. w/ ID 3674 and 1 contributors registered	c60168e406283deaa32b667ed84bd92efbb887c96e10e344dd7a951ab67585cf	Session Node Rewards
423,048,183	📀 Multicontributor Filled	Filled multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	📨 Multicontributor Contribution	0xc485.. contributed 3760.582635496 SESH to multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xc61D..	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62
423,048,183	🏁 Node Registration	New SN 0xec73ff.. w/ ID 3673 and 5 contributors registered	73f6826aeef59aadd411fe21f2d51a935b518a2c518cc1fc94c0443cdf9dbc62	Session Node Rewards
423,035,211	🎁 Claim Rewards	0xa7Cf.. claimed 842.278774166 SESH	ae04effe2b5873edfb907d13ac85a3f689e43ca6ce383fa77d4140e97c7d226c	Session Node Rewards
423,024,082	🎁 Claim Rewards	0xfB8e.. claimed 0 SESH	bc512b5993f4b2062640b8d16bef73643242d3b4d3fbf5f6b9fc87489b78893e	Session Node Rewards
423,023,972	🎁 Claim Rewards	0xfB8e.. claimed 55.084511871 SESH	2928e1934b16680b784b2453311714607fecf1a1f6a5cce34eeebc809c52ba26	Session Node Rewards
422,987,374	🎁 Claim Rewards	0x35a7.. claimed 17.976163568 SESH	790b0d987fbd246511bc79a4705576f8e5f715a3efbc05adda7dcab0561d5d78	Session Node Rewards
422,949,627	🎁 Claim Rewards	0x226F.. claimed 1059.435834372 SESH	bb9ee1639e1bf7d9aa13f406637a8c3344eeab8fc021cc5c92259ec6dba764d5	Session Node Rewards
422,925,185	🎁 Claim Rewards	0xe356.. claimed 5407.852959941 SESH	8baafb16f90925426accb50fe80e85282cc54b966029e5103295721b3226a662	Session Node Rewards
422,892,341	🎁 Claim Rewards	0xB880.. claimed 315.208491589 SESH	a6da52fa8bf562380ade79d796d736afe5f3a750814ed1b4af004c4639ad78df	Session Node Rewards
422,877,578	🏁 Node Registration	New SN 0x31cd25.. w/ ID 3672 and 1 contributors registered	60d98416d43ee70e9673438f3f8b4f42f6dd2f94a9b4d5d1707bb9f9a1b88806	Session Node Rewards
422,872,351	📨 Multicontributor Contribution	0x5E54.. contributed 7143.601199317 SESH to multicontrib contract 0xc61D..	94fe588733e596dedb010f9b868fd7324b49291508b784099184bd75b902a319
422,872,184	🎁 Claim Rewards	0x5E54.. claimed 77.86486748 SESH	37a1a01e2668a90dfd484961b732c5513d6168399c8c007ad1b263bb74f2e833	Session Node Rewards
422,872,081	❓ WithdrawContribution		a34973575a2563faa0f9a5d3683137eec68532451bdcea7693b95658709c90de

Current Page: 0/1531

Showing events/page

Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in Blocks 51–55 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 151B / 151B / 151B / 151B)

Current Page: 405539/405550

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
55	2818d 23:28:58	346		50e1ab0b05a8ecafd84c462df706f163196a82e19286e7f5380c26937b9f86ca		0/2	151
54	2818d 23:29:04	346		a7b072edcc438d657e946c6f36439562bbf62deb960a8213f6e76f4cc21d3d9d		0/2	151
53	2818d 23:29:10	346		47ac472fefe82ea36fd6812a64d0449009e5242fd73e42bfaf9ad9b02b0080ff		0/2	151
52	2818d 23:29:17	346		6ac7ddc881a1830bd4f99c3857c41441bb4e109612e837f03e4450a2a7449bd7		0/2	151
51	2818d 23:29:22	346		f0b0a812e73f781d5cca2618a690cf60764d3122e26168ff0dcd23d8fef49aac		0/2	151

Current Page: 405539/405550

Showing blocks/page

Session Nodes

8 session nodes awaiting contributions, 0 decommissioned session nodes, and 1508 active session nodes.

Inactive/Decommissioned Session Nodes (0)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.

Active Session Nodes (1508)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
271b7a41f97804ac0fea0ddf9bd80156e383aae90e36190e4bffd59688d66aef	1/10		25000	2026251	0:17:32	Staking Infinitely
55b68e059454eb1036849a60816054bf5e31f163ba5605d8c8bee5d4818ba1a2	1/10		25000	2026252	0:56:41	Staking Infinitely
6dbfc3e985f816f4221f100450864d3f97e1451b6de1558331d1db515f8de37f	1/10		25000	2026253	0:03:54	Staking Infinitely
51a0ab02885fdf749cf05de9b2ec0962251ea21ea2c020fb6a1f7475f84ee6ce	1/10		25000	2026254	0:38:45	Staking Infinitely
1ee6bf85168b76cbd20a563ebdb142c73e92a2ec4123a8dc8a3837b4b928b7ef	1/10		25000	2026255	0:41:01	Staking Infinitely
da280f677391f00244d5e7b13859a56e5347cee5f2fc0d9bb5e7e78d6ca8270a	1/10		25000	2026256	0:05:53	Staking Infinitely
68c993a16315d3ac4343ce021a99bcf2f12700874840b06ea8a6c1621e76dc9e	1/10		25000	2026257	0:06:14	Staking Infinitely
852bdfe8849679de83c876fecfc4de83a3bdca8e1054505ec0c893e15017af45	1/10		25000	2026258	0:00:12	Staking Infinitely
b008756229b91e1fa71a555a16eac4b9f863938113cc63cd9afebc26b94b2eae	1/10		25000	2026259	0:18:30	Staking Infinitely
06623be5bcfa9c4100f40a3c6355fe77d2c9336fb1360950d2ca93a4c55bf79b	1/10		25000	2026260	0:51:55	Staking Infinitely
+ 1498 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
2027748	5ac3818739089d90f5cecbceb34dae4822c21343aa9a8531baeef8c8c02c7606	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027744	aa93f630cd3ade615c3b11649f0723655b900127a3d5597ba73bf079f3715db9	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2027700	8b828de4939ed393ec6ddffe14795dc980ee7c10b677d697b81cf69d7ac736c7	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer