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 #21299220 · ArcScan

Block

#21,299,220

2026-09-17 08:27:26 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,220
Timestamp: 53 days ago · 2026-09-17 08:27:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x51840d47c3e79eeafec741ffe2a42a36f1ec7875e186fa0ef7e89ca3e5f8aa79
Parent hash: 0x62d5a32b…18e92657
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,220 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.0%4,204,513 / 30,000,000

Base fee

20 gwei

State root

0x9b3d98828c8f…714ef4015cd0

Transactions root

0x382bbf847c14…e8e921c67c6d

Receipts root

0xbdd32b620686…96240d43f83d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800