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 #21368866 · ArcScan

Block

#21,368,866

2026-09-17 18:16:28 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,866
Timestamp: 21 days ago · 2026-09-17 18:16:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c505e39aa22cd423f84fd91e231bc87538e7f5abf8ad6ec81c32cc776892d13
Parent hash: 0x2797afba…cbacdbba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,866 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.4%4,324,578 / 30,000,000

Base fee

20 gwei

State root

0xd47db94670dc…f391936f689b

Transactions root

0xc90b6a1a3c4f…0c4e918b4593

Receipts root

0x4c20c1a82757…08505d1b1bf7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800