Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21274194 · ArcScan

Block

#21,274,194

2026-09-17 04:55:58 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,194
Timestamp: 22 days ago · 2026-09-17 04:55:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bd17250987262d446cb27dd4c8bdf4f50501a7bf23aa34dd873c8383d6c4e75
Parent hash: 0x14316cce…7896964b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,194 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.9%7,169,955 / 30,000,000

Base fee

20 gwei

State root

0x00ddc36109af…849c51d67ded

Transactions root

0xacc98dc0ddb1…f331a162f608

Receipts root

0x042005708d89…b7041ffec364

Nonce

0x0000000000000000

Extra data

0x00000004a817c800