Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x12bcb2eca221926a97ec529239ed9129f7794e14ba9525945dd8d6564c2abc73 · ArcScan

Block

#21,540,956

2026-09-18 18:31:04 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,956
Timestamp: 23 days ago · 2026-09-18 18:31:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x12bcb2eca221926a97ec529239ed9129f7794e14ba9525945dd8d6564c2abc73
Parent hash: 0x85e2a701…918117e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,956 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.6%794,581 / 30,000,000

Base fee

20 gwei

State root

0x88608f3e5d6e…a6943391498b

Transactions root

0x9bc7c2487ab4…da21058072f9

Receipts root

0x3b5e6b792560…493598571d40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800