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 #21306923 · ArcScan

Block

#21,306,923

2026-09-17 09:32:30 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,923
Timestamp: 11 days ago · 2026-09-17 09:32:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d6a418dea8a627d534992ebb35ebb3caf1345f910a2fd45c4589e3b453d3327
Parent hash: 0xb3b1eb2b…67a0f00e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,923 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.3%3,977,812 / 30,000,000

Base fee

20 gwei

State root

0x91b4619dd636…5fc3c3bb071b

Transactions root

0xb36f5036a468…3be81fec09e0

Receipts root

0xa5b743071a71…9f791f22a932

Nonce

0x0000000000000000

Extra data

0x00000004a817c800