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 #21301972 · ArcScan

Block

#21,301,972

2026-09-17 08:50:41 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,972
Timestamp: 11 days ago · 2026-09-17 08:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x2bd18bbfb092b3e0e465d938413cb46f12d1173e9fda8bd6b5c992a2034ac884
Parent hash: 0x7f77a7bd…850b4aa8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,972 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.4%2,827,011 / 30,000,000

Base fee

20 gwei

State root

0x40d523de9ae7…95dcfc1de118

Transactions root

0x1af86af35461…df7bfeca17bf

Receipts root

0xf69aeb63bcc2…76491c293f6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800