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 #21516030 · ArcScan

Block

#21,516,030

2026-09-18 15:00:22 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,030
Timestamp: 31 days ago · 2026-09-18 15:00:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x86da25ed73a539a73091a82aa94ee42f86205064d90750ec84669d1d247e1968
Parent hash: 0x7c0b90e1…2dcabb21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,030 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

27.3%8,180,283 / 30,000,000

Base fee

20 gwei

State root

0x1377a3c2876b…5676ffe0768c

Transactions root

0xb7eb7903faf2…8c70651661e5

Receipts root

0x3c7880257d61…5473e7be05d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800