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 #21394877 · ArcScan

Block

#21,394,877

2026-09-17 21:56:16 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,877
Timestamp: 12 days ago · 2026-09-17 21:56:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x0453c3e383f0f2a2d992927e70ff2fc6353c79b1cc2833441e1eea73c8168a2a
Parent hash: 0x40094f69…c84ef85d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,877 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.5%1,049,203 / 30,000,000

Base fee

20 gwei

State root

0xaa959445b375…6fc8d0d859de

Transactions root

0xd5ac5067ee42…6e340a234562

Receipts root

0x5502ef0f9973…b4b2decaeaf6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800