Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x9e05bbe1bbdd6c064d8adfe11e89f10865f9a8a37e17c72e8f1943a9bf2f7beb · ArcScan

Block

#21,255,756

2026-09-17 02:20:13 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,756
Timestamp: 45 days ago · 2026-09-17 02:20:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e05bbe1bbdd6c064d8adfe11e89f10865f9a8a37e17c72e8f1943a9bf2f7beb
Parent hash: 0xffb683cf…33bc8f55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,756 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.1%4,244,495 / 30,000,000

Base fee

20 gwei

State root

0x00d206de0029…cf0126abd4b1

Transactions root

0x70ae45f5bfc4…ae66f1a71cfe

Receipts root

0x9458a8dbbf33…4ec11838de17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800