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 #21281733 · ArcScan

Block

#21,281,733

2026-09-17 05:59:40 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,733
Timestamp: 10 days ago · 2026-09-17 05:59:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3eb57f005da3057b141e450abb2c751fd1883cff0075b4dc8d6f21100d152a38
Parent hash: 0x0629d6ef…4d9a2a77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,733 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.6%1,980,489 / 30,000,000

Base fee

20 gwei

State root

0xe91f48b5a69f…551aeb184a7a

Transactions root

0x6cb88ca6ca78…a269c96e791f

Receipts root

0xa57f87200f48…1f40c5880ce2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800