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 #21397955 · ArcScan

Block

#21,397,955

2026-09-17 22:22:17 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,955
Timestamp: 54 days ago · 2026-09-17 22:22:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5de6a79ac24202d6459c24033b9e2ccf02a4ff0aac8e8b9a5468eb6f3107ab6
Parent hash: 0x2cde5ff1…b8374144
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,955 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

38.3%11,500,517 / 30,000,000

Base fee

20 gwei

State root

0x421e49583bd9…787d0f8f9c2e

Transactions root

0x044ecf8f02cd…282dc10112aa

Receipts root

0x3f19c5419697…18cc0f799a3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800