Server Time: March 12, 2026 at 3:41:57 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,064,950 L2 Height: 441,057,024 Hard fork: v22 Next Pulse: in 23 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,090.11 / 240,000,000 Rewards Pool 57,870,459.89 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: 34,952

Current Page: 0/1747

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
441,040,230	❓ WithdrawContribution		b4264171cfa358d79f814faa4a5d7745781c30841926843bfd5f70b3240f8195
441,040,082	❓ WithdrawContribution		24067666658acb69d61e24aab959a0630b1934192c5336446f232304bef26786
441,032,213	📀 Multicontributor Filled	Filled multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	🏁 Node Registration	New SN 0xf32faf.. w/ ID 4077 and 2 contributors registered	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004	Session Node Rewards
441,032,123	📀 Multicontributor Filled	Filled multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	🏁 Node Registration	New SN 0x2e9c6a.. w/ ID 4076 and 2 contributors registered	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771	Session Node Rewards
441,031,908	📀 Multicontributor Filled	Filled multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	🏁 Node Registration	New SN 0xa6c543.. w/ ID 4075 and 2 contributors registered	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e	Session Node Rewards
441,031,774	📀 Multicontributor Filled	Filled multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	🏁 Node Registration	New SN 0x4dcf7b.. w/ ID 4074 and 2 contributors registered	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4	Session Node Rewards
441,031,645	📀 Multicontributor Filled	Filled multicontrib contract 0x4B1c..	5da25a972d82aac44880aa7e48f3faf83dc1f3389c8249c43d127d676008a07c
441,031,645	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x4B1c..	5da25a972d82aac44880aa7e48f3faf83dc1f3389c8249c43d127d676008a07c

Current Page: 0/1747

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 2041030–2041049 🔗Permanent link to this block range

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

Current Page: 1195/103247

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,041,049	33d 4:41:35	553
2,041,048	33d 4:43:35	553
2,041,047	33d 4:45:35	553
2,041,046	33d 4:47:35	553
2,041,045	33d 4:49:35	553
2,041,044	33d 4:51:35	553
2,041,043	33d 4:53:35	553
2,041,042	33d 4:55:36	553
2,041,041	33d 4:57:36	553
2,041,040	33d 4:59:36	553
2,041,039	33d 5:01:35	553
2,041,038	33d 5:03:35	553
2,041,037	33d 5:05:36	553
2,041,036	33d 5:07:36	553
2,041,035	33d 5:09:35	553
2,041,034	33d 5:11:36	553
2,041,033	33d 5:13:35	553
2,041,032	33d 5:15:35	553
2,041,031	33d 5:17:34	553
2,041,030	33d 5:19:35	553

Current Page: 1195/103247

Showing blocks/page

Session Nodes

15 session nodes awaiting contributions, 4 decommissioned session nodes, and 1558 active session nodes.

Inactive/Decommissioned Session Nodes (4)

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.
6f2b25b10816672ad6963df7eb207f22f4ada9f6a8b942a14618b147e5376e21	1/10		2064938	0:25:09	307 (in 10.2 hours)
7834e4cf6ef76fadf283d5114f7964a2c12304584ad08eda8b902eb99a48d129	1/10		2064938	0:25:08	307 (in 10.2 hours)
fa3e6151f161e88f711e695df4f5929572767459961a6c5f83fa0d0cc6110435	1/10		2064891	0:25:08	386 (in 12.9 hours)
6a0b07f109735abc2207cb0e956e02cf253563b3fffa46023f63909cd83cdc92	1/10		2064439	19:26:54	930 (in 31.0 hours)

Active Session Nodes (1558)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
cafe33f77845d5e4af49744dab73e1272c19d8ca88425b75e56369c88224e08a	2/10	5	25000	2063427	0:51:53	Staking Infinitely
3a0e1c131606f7b18a191485810b3eafdf093dfd5de83586c4d6256b3003f3a9	1/10		25000	2063428	0:26:07	Staking Infinitely
c241e9e119766ad1796061b609c2ec36390d0e6f3d2b06577dcd73ea849375f2	1/10		25000	2063429	0:25:21	Staking Infinitely
1f517f0ebd15701f4b9750ffbe8a6740aeb925ccb5c7ca2e0f4e15f60bad8686	1/10		25000	2063430	0:22:26	Staking Infinitely
59a4d267bedd361388f9e5a41c1085849f2e7626c7ed55668fb95a25b709d525	1/10		25000	2063431	0:23:23	Staking Infinitely
ebe7d350e9bd0879cade067f7cb1cd42d70cd5320c8993b47cfc57850045879f	1/10		25000	2063432	0:38:59	Staking Infinitely
3b6679361b2fdcb059a2ad8919d00c273c6f8cdbb7c46eae61e7f0f5cd050277	1/10		25000	2063433	0:18:31	Staking Infinitely
02d6e520d3f525d0a7e3672abd0ebdcd152a25c23467935554dc4289f7240396	1/10		25000	2063434	0:18:13	Staking Infinitely
be9906d26b71e8687efff5697268ebde9863290e39c27c81d111fcb79710dae8	1/10		25000	2063435	0:07:11	Staking Infinitely
5eb475d5722b48db6308eb7f3a7a415e500884ef4cdc614fe979ca1cd75916ae	1/10		25000	2063436	0:08:37	Staking Infinitely
+ 1548 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
2064948	07e8356733a8333e1da8b9b2fc3e5449e73174aa808a7d0745a175cad80dae14	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2064944	8f29f3f539360571dd3297fad3366d91cc89d31207e8d96e986267b407521b7d	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2064940	1d18fe205dc2ca1a0f2abcfc5a286bb7053a83359ed5a03f130b49a4fbe4640e	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer