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 #0xc303548bf3eeb3d5e06208579c75e230fbd3b1c1f6a0b503248fc74c68e0b475 · ArcScan

Block

#21,223,055

2026-09-16 21:44:10 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,055
Timestamp: 17 days ago · 2026-09-16 21:44:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc303548bf3eeb3d5e06208579c75e230fbd3b1c1f6a0b503248fc74c68e0b475
Parent hash: 0xfd3f47c5…288b5d9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,055 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.8%2,050,016 / 30,000,000

Base fee

20 gwei

State root

0x155957edf197…5394b55df5a2

Transactions root

0x1baa807c9b4e…21a132af2456

Receipts root

0xe9cbc9a3bab8…7401a904d6e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800