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 #0xefde4f6ac3e67aa357703a88eba2e82bad6235b60554c70b4bb544859a1b9309 · ArcScan

Block

#21,621,725

2026-09-19 05:53:59 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,725
Timestamp: 56 days ago · 2026-09-19 05:53:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xefde4f6ac3e67aa357703a88eba2e82bad6235b60554c70b4bb544859a1b9309
Parent hash: 0x01ff10de…9628a4a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,725 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.1%341,488 / 30,000,000

Base fee

20 gwei

State root

0x1d1c634e0bed…36b0208386dd

Transactions root

0xc283aab51bc4…592fb12f516b

Receipts root

0x5b5719307e50…b3f89081e678

Nonce

0x0000000000000000

Extra data

0x00000004a817c800