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 #21372338 · ArcScan

Block

#21,372,338

2026-09-17 18:45:48 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,338
Timestamp: 29 days ago · 2026-09-17 18:45:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x08b70d49fc3aef40dc074305db72a2a5cae845b5152ca1f6504015d7709b5b2f
Parent hash: 0x32cc6d06…b2d35045
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,338 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.3%3,105,001 / 30,000,000

Base fee

20 gwei

State root

0x10ef8f504163…47ddded6a31a

Transactions root

0x96c4f15855e1…bc8684a30c25

Receipts root

0xf748d4ba647f…f8f4e78b68f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800