Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xadd804cdf778f6891f1c46f533dee5571e47477a6a6ff78124915abe3e67715c · ArcScan

Block

#21,542,387

2026-09-18 18:43:10 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,387
Timestamp: 27 days ago · 2026-09-18 18:43:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xadd804cdf778f6891f1c46f533dee5571e47477a6a6ff78124915abe3e67715c
Parent hash: 0xe34df4b7…80347ccc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,387 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.6%2,286,624 / 30,000,000

Base fee

20 gwei

State root

0xa9c0f7ef5324…571ba67d9e2c

Transactions root

0xfa73e47879c1…4a1d1f5d0841

Receipts root

0xd116d9a71097…cd079dd7b8ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800