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 #21305956 · ArcScan

Block

#21,305,956

2026-09-17 09:24:20 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,956
Timestamp: 8 days ago · 2026-09-17 09:24:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xea3ed172ed598610365ae28978afd153e8af41e949c51064a05f72b2774a99fe
Parent hash: 0xb55704a0…9a6ed453
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,956 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

35.0%10,487,441 / 30,000,000

Base fee

20 gwei

State root

0x8e3647cbcb15…a80129b52a0c

Transactions root

0x7e26fbe2669d…17f149b947cc

Receipts root

0xcb9e34dbbe8d…762991f70807

Nonce

0x0000000000000000

Extra data

0x00000004a817c800