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 #21311791 · ArcScan

Block

#21,311,791

2026-09-17 10:13:37 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,791
Timestamp: 39 days ago · 2026-09-17 10:13:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d135c0c7a8fae3ba71e7952a0101ba77ee0b6b92a7f50ca252fe1536a9a0257
Parent hash: 0xcac5e51c…39a3b352
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,791 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.9%6,263,486 / 30,000,000

Base fee

20 gwei

State root

0x1b4b60f8b06c…5a98e7857772

Transactions root

0x225ded15a752…d6410083cccb

Receipts root

0x396284d36a98…8320b81d3a4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800