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 #21394209 · ArcScan

Block

#21,394,209

2026-09-17 21:50:37 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,209
Timestamp: 31 days ago · 2026-09-17 21:50:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xccf2ebb6eaa99062fea67b6fa3caaf33aff62f427e301d4aa6da3e530bb4069b
Parent hash: 0x37ce455f…27091f70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,209 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.0%6,588,604 / 30,000,000

Base fee

20 gwei

State root

0x3dc97dfe2657…e142402182a6

Transactions root

0x1b450b9a74fe…d279a742802d

Receipts root

0x858e15a20ef9…ed44209a8c3e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800