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 #0x4aff3708385ccf3b3b78799214b01257a6bbf181ac68b971687c7aad7b48ebb3 · ArcScan

Block

#21,416,538

2026-09-18 00:59:22 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,538
Timestamp: 57 days ago · 2026-09-18 00:59:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x4aff3708385ccf3b3b78799214b01257a6bbf181ac68b971687c7aad7b48ebb3
Parent hash: 0x1519232d…5efbb141
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,538 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.5%1,647,742 / 30,000,000

Base fee

20 gwei

State root

0xc2a50ed7cf88…a49f7d593618

Transactions root

0xf4eaf6bcedd4…040dc596b278

Receipts root

0x9ae8f5a32fb3…a51142d0912b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800