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 #21237772 · ArcScan

Block

#21,237,772

2026-09-16 23:48:23 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,772
Timestamp: 21 days ago · 2026-09-16 23:48:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x0978f167d398de983553c78e3f558d35bc659a3850b76cbb79093a0b2daa66d1
Parent hash: 0x7143b5fd…ed36b384
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,772 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

31.6%9,468,784 / 30,000,000

Base fee

20 gwei

State root

0x4d0764668e5d…60b946426dd2

Transactions root

0x4b630737d168…955fe2294f1d

Receipts root

0xfcb2db487b49…1db64a5a79b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800