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 #21445665 · ArcScan

Block

#21,445,665

2026-09-18 05:05:34 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,665
Timestamp: 47 days ago · 2026-09-18 05:05:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a783c0c5dfec2b91ea343b663a32be3b450b7fbdb8b9b499608ef33eade1a63
Parent hash: 0x27970f19…37115a2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,665 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.3%2,199,158 / 30,000,000

Base fee

20 gwei

State root

0xafd18c57d523…6553fdbc95c6

Transactions root

0x57b1491c29b1…d797e5cf542b

Receipts root

0xdd247e4573e6…7d8f81170bbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800