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 #0xc121f98f16946954ebed0362443b9195a774c8441d6863c4c997e30ffdfd5b61 · ArcScan

Block

#21,570,131

2026-09-18 22:37:45 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,131
Timestamp: 51 days ago · 2026-09-18 22:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xc121f98f16946954ebed0362443b9195a774c8441d6863c4c997e30ffdfd5b61
Parent hash: 0x43c2e309…0cb24057
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,131 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.3%1,595,881 / 30,000,000

Base fee

20 gwei

State root

0xae34c8d6618b…34cd9dc63350

Transactions root

0x0f23d9b34c65…303b6a3a902d

Receipts root

0xecf0018eefc4…36c12d40a859

Nonce

0x0000000000000000

Extra data

0x00000004a817c800