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 #0x38bb043abb6f60b12e61d5570900449a7a9e066296ce6ee98083a2798083be79 · ArcScan

Block

#21,366,416

2026-09-17 17:55:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,416
Timestamp: 48 days ago · 2026-09-17 17:55:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x38bb043abb6f60b12e61d5570900449a7a9e066296ce6ee98083a2798083be79
Parent hash: 0xad47bc89…ef94b76d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,416 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.6%787,016 / 30,000,000

Base fee

20 gwei

State root

0xa5c960b8eb14…31197445341b

Transactions root

0xfdec2b7fd1b6…799a3a3aadd2

Receipts root

0x2fd94aad907d…a3f982059f11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800