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 #21237745 · ArcScan

Block

#21,237,745

2026-09-16 23:48:10 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,745
Timestamp: 21 days ago · 2026-09-16 23:48:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f73918a4094204e5207a32bd51b4f5853f93d3dea7cd517b82648c8ee29e124
Parent hash: 0x41665ce6…ece0b4aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,745 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

55.3%16,580,908 / 30,000,000

Base fee

20 gwei

State root

0x1485295cb157…09c532e164f8

Transactions root

0xa4d442b44914…6c1e3594ba18

Receipts root

0x88afe4fd996e…b600a410e195

Nonce

0x0000000000000000

Extra data

0x00000004a817c800