Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x988eb12a4bdce721c37d749a42cbd95996175f5f83824c24308679866b0b2042 · ArcScan

Block

#21,444,421

2026-09-18 04:55:03 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,421
Timestamp: 10 days ago · 2026-09-18 04:55:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x988eb12a4bdce721c37d749a42cbd95996175f5f83824c24308679866b0b2042
Parent hash: 0x8e3fd002…c9d87ecd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,421 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.3%677,027 / 30,000,000

Base fee

20 gwei

State root

0xa2aa49f80f77…6ccc0080137e

Transactions root

0x5982871b68c3…6e706dd57f92

Receipts root

0x3bc9a8316966…5678dfbb41d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800