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 #21345269 · ArcScan

Block

#21,345,269

2026-09-17 14:56:20 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,269
Timestamp: 54 days ago · 2026-09-17 14:56:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x05acca6b5d813c3478288fe5fd27ad34e08410809df819d764808ab5c7d4bf1e
Parent hash: 0x633b7a54…355d03d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,269 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

40.5%12,144,368 / 30,000,000

Base fee

20 gwei

State root

0x9429bd0a57bb…2ae95ce13938

Transactions root

0xc2047bb62242…ebf56c92b83e

Receipts root

0x5c5f99c6054e…3cf2f08e1e8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800