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 #21518223 · ArcScan

Block

#21,518,223

2026-09-18 15:18:54 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,223
Timestamp: 21 days ago · 2026-09-18 15:18:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x854b74aa4e50ae7babb1866d65dfa3b8e30ae12f1d226bd638af33bea8f8b5a9
Parent hash: 0xc7fd8a47…a1fa66c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,223 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.6%2,283,245 / 30,000,000

Base fee

20 gwei

State root

0x1f44a4e7905c…7d708bd56b41

Transactions root

0xd2c490fd116f…d0bb8aed9ae9

Receipts root

0xae68fceb4239…74b1eda92fa6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800