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 #21273579 · ArcScan

Block

#21,273,579

2026-09-17 04:50:46 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,579
Timestamp: 42 days ago · 2026-09-17 04:50:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5b589578ba979398f44d747c8fd878f65bf03c08a9d680b38fa227833693381
Parent hash: 0x9b69c485…922280b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,579 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.4%1,334,808 / 30,000,000

Base fee

20 gwei

State root

0x13404337745c…c5f666122cad

Transactions root

0x6ba9578690ba…0f5b09d0f3c1

Receipts root

0xe8e351a7071f…5d2dcfbcd571

Nonce

0x0000000000000000

Extra data

0x00000004a817c800