Server Time: February 24, 2026 at 8:17:40 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,053,568 L2 Height: 435,585,432 Hard fork: v22 Next Pulse: in 71 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,302.61 / 240,000,000 Rewards Pool 57,870,247.39 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: 33,334

Current Page: 0/1666

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
435,569,214	📀 Multicontributor Filled	Filled multicontrib contract 0x2Bfd..	c4167472d18a86b6cd528843468f2abc3ddaa9c1f4feba675eb048c8e4ee1575
435,569,214	📨 Multicontributor Contribution	0xC343.. contributed 18750 SESH to multicontrib contract 0x2Bfd..	c4167472d18a86b6cd528843468f2abc3ddaa9c1f4feba675eb048c8e4ee1575
435,569,214	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x2Bfd..	c4167472d18a86b6cd528843468f2abc3ddaa9c1f4feba675eb048c8e4ee1575
435,569,214	🏁 Node Registration	New SN 0xae1211.. w/ ID 3902 and 2 contributors registered	c4167472d18a86b6cd528843468f2abc3ddaa9c1f4feba675eb048c8e4ee1575	Session Node Rewards
435,567,001	📀 Multicontributor Filled	Filled multicontrib contract 0xF13f..	2da0d962dbe49974d0cf712768f35ad37370b80cf767788e515588af0d61c10f
435,567,001	📨 Multicontributor Contribution	0x22Ee.. contributed 18750 SESH to multicontrib contract 0xF13f..	2da0d962dbe49974d0cf712768f35ad37370b80cf767788e515588af0d61c10f
435,567,001	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xF13f..	2da0d962dbe49974d0cf712768f35ad37370b80cf767788e515588af0d61c10f
435,567,001	🏁 Node Registration	New SN 0x454891.. w/ ID 3901 and 2 contributors registered	2da0d962dbe49974d0cf712768f35ad37370b80cf767788e515588af0d61c10f	Session Node Rewards
435,566,668	📀 Multicontributor Filled	Filled multicontrib contract 0x5033..	a7a8c88d09055c7e9c8ff64878a55268f1d0601d7dc15b37f7208a0fdcc81680
435,566,668	📨 Multicontributor Contribution	0x22Ee.. contributed 18750 SESH to multicontrib contract 0x5033..	a7a8c88d09055c7e9c8ff64878a55268f1d0601d7dc15b37f7208a0fdcc81680
435,566,668	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x5033..	a7a8c88d09055c7e9c8ff64878a55268f1d0601d7dc15b37f7208a0fdcc81680
435,566,668	🏁 Node Registration	New SN 0xae1211.. w/ ID 3900 and 2 contributors registered	a7a8c88d09055c7e9c8ff64878a55268f1d0601d7dc15b37f7208a0fdcc81680	Session Node Rewards
435,565,941	📀 Multicontributor Filled	Filled multicontrib contract 0x45D5..	861c32353e953c62a5916942b573d10ba435641b5c64b14f98991c6f7e9387fc
435,565,941	📨 Multicontributor Contribution	0x22Ee.. contributed 18750 SESH to multicontrib contract 0x45D5..	861c32353e953c62a5916942b573d10ba435641b5c64b14f98991c6f7e9387fc
435,565,941	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x45D5..	861c32353e953c62a5916942b573d10ba435641b5c64b14f98991c6f7e9387fc
435,565,941	🏁 Node Registration	New SN 0xb9ce05.. w/ ID 3899 and 2 contributors registered	861c32353e953c62a5916942b573d10ba435641b5c64b14f98991c6f7e9387fc	Session Node Rewards
435,565,142	🎁 Claim Rewards	0xC343.. claimed 119101.626745907 SESH	eade7d45794bab9b13c3e75e6f86afa1a1fa92827983ee877d3e4046a71c1b7b	Session Node Rewards
435,543,749	📖 Multicontributor Open For Contribution	Multicontrib contract 0x7003.. is open for contribution	06b5acaf7466d77d74675393e58482d09075460d50cec431ec1497827bcc3fc4
435,543,749	📨 Multicontributor Contribution	0xBe32.. contributed 6250 SESH to multicontrib contract 0x7003..	06b5acaf7466d77d74675393e58482d09075460d50cec431ec1497827bcc3fc4
435,543,693	📜 Deploy Multicontributor Contract	New multicontrib contract 0x7003.. w/ operator 0xBe32.. and SN key 0x3234.. deployed	d3e0b8f402dc248e56ce5b60d942e513638c974e4b7ca047edd056067d3a7184	Session Multicontributor

Current Page: 0/1666

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 2040834–2040843 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 0.00B / 0B)

Current Page: 1272/205356

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,040,843	17d 16:09:18	553
2,040,842	17d 16:11:18	553
2,040,841	17d 16:13:18	553
2,040,840	17d 16:15:18	553
2,040,839	17d 16:17:18	553
2,040,838	17d 16:19:18	553
2,040,837	17d 16:21:18	553
2,040,836	17d 16:23:18	553
2,040,835	17d 16:25:15	553
2,040,834	17d 16:27:18	553

Current Page: 1272/205356

Showing blocks/page

Session Nodes

22 session nodes awaiting contributions, 5 decommissioned session nodes, and 1556 active session nodes.

Inactive/Decommissioned Session Nodes (5)

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.
00d2971121a55b9c023b2e8b03ea5c1af4d256ecf7528f311524fc5d0eea621d	2/10	17	2053511	0:00:09	4 (in 8.0 minutes)
269c989b9880d25615c18cbe0085a4c38797a7b1265b4e95a72b559af9e22f92	2/10	16.5	2053514	Not Received	8 (in 16.0 minutes)
215fb80968d76c1d6f38aa94807e40914f9125f8d74e3fd2256294bd7f568659	2/10	30	2052144	2d 1:58:43	17 (in 34.0 minutes)
5d5c99507dc1fc47dbca97295ec627823545cf82d3ca2f40a3d65174814e0355	2/10	30	2052760	1d 4:57:43	633 (in 21.1 hours)
c0897a743277d0c97c2b75132763edb32d9adaf771caa2f914a40e0900a101df	2/10	20	2053411	7:57:49	1284 (in 1.8 days)

Active Session Nodes (1556)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
6ff401e5e98c40bd6e0a094e27359683a1a14cc3becea50a00da9c03ffd7b3b0	1/10		25000	2052025	0:54:06	Staking Infinitely
447a06897cb4f5af527e08bd4dc3d536001d096dfc9d6b6fb83c3e8b0e0ccc64	1/10		25000	2052026	0:40:01	Staking Infinitely
476d425a03de162bc2b3f69ebbc9a39b317c7a34ffca126e2cf719f9323f4f7a	1/10		25000	2052027	0:42:55	Staking Infinitely
55e842b077f8fbe643a08d1c687195ecca8ee06b9c10d0f5b8ad306eb875f70c	1/10		25000	2052028	0:23:35	Staking Infinitely
4367486dbd0aa0ec61837f9be5b73200fed400522fdc251a7b3f4e9c3013a005	1/10		25000	2052029	0:52:32	Staking Infinitely
18157415e8cbce21b21e781913a8a69502e6d32a2578315ade1ac21b1ccbab2a	1/10		25000	2052030	0:22:01	Staking Infinitely
6a2a1481de72f311f15ba3d81ee6ddca31561f729fbd1774b1764c2900633c63	2/10	30	25000	2052031	0:29:34	Staking Infinitely
ec6a4b84ba3fb62e35a5dd2df8383f77b03e0cc862afba6031b2fa97c72c6e3c	1/10		25000	2052032	0:20:00	Staking Infinitely
9f91c9a45936503fa00ec0ac21f8bc023e0b51c9b4612a3ab7611da0afd12e1c	2/10	23.95	25000	2052033	0:32:55	Staking Infinitely
940bf0393cc2cf181719ef4e9b423bcd62d093a8579a8d44851ee30e490da693	1/10		25000	2052034	0:31:53	Staking Infinitely
+ 1546 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
2053564	f3d8b9de1f6c62ccb2b83d19083b07dc47560f94c6323f36c0db892a3e7876aa	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2053560	970e07bb811ace373744a6723f344212cbc00552cb7e142a7130c8b2f98c4b14	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2053500	bf7bb9fce1cb05d6bdd2a3553df582079660c162caad0713a1324f5078d04d63	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer