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 #21366970 · ArcScan

Block

#21,366,970

2026-09-17 18:00:27 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,970
Timestamp: 33 days ago · 2026-09-17 18:00:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cb1f1918cae0cd269c9247fbf327792fc60ebae6e81462da040a6878c5881b4
Parent hash: 0xd5bec883…e3e48855
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,970 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.5%4,963,457 / 30,000,000

Base fee

20 gwei

State root

0x78a70d4ca8d4…6709301eb9fc

Transactions root

0x8e422fa8e56a…ea3344941557

Receipts root

0x1277d7d7665f…76a0585f777d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800