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 #21485493 · ArcScan

Block

#21,485,493

2026-09-18 10:42:15 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,493
Timestamp: 49 days ago · 2026-09-18 10:42:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xd74f3363577997aac2f7b7beb34ca0c1db22f776f09f7345d7d81fb2d896442f
Parent hash: 0xe0f7d238…82388551
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,493 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.0%891,262 / 30,000,000

Base fee

20 gwei

State root

0x3c256fed119f…cf6028515b81

Transactions root

0x2ee22698e430…cfcd54a617d3

Receipts root

0xbf2b221f997b…d8a8a193c19c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800