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 #21541274 · ArcScan

Block

#21,541,274

2026-09-18 18:33:45 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,274
Timestamp: 14 days ago · 2026-09-18 18:33:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a71056d4595309b52aa306fc6b52e0c670808eeb9134af25d31aa0c6ed4fcd5
Parent hash: 0x21f29b78…8f5ad477
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,274 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.3%1,603,976 / 30,000,000

Base fee

20 gwei

State root

0x1c4b98baaa42…f65fe0b055c9

Transactions root

0x1e25c67d9047…43401e972086

Receipts root

0x96376c38032b…fdb821991bfb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800