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 #0x39e12e4977a0744fc22025a8fd458922fb9954b923c0fa2ebc394bdc6e35f9e4 · ArcScan

Block

#21,245,251

2026-09-17 00:51:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,251
Timestamp: 13 days ago · 2026-09-17 00:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x39e12e4977a0744fc22025a8fd458922fb9954b923c0fa2ebc394bdc6e35f9e4
Parent hash: 0x9cb0e463…20252315
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,251 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.2%7,549,873 / 30,000,000

Base fee

20 gwei

State root

0xca5bffcba2f5…af7ad93f0286

Transactions root

0xf8bd59959a7e…b5f3bc66e82c

Receipts root

0x883e4d79a267…9712313a557c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800