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 #21409954 · ArcScan

Block

#21,409,954

2026-09-18 00:03:43 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,954
Timestamp: 13 days ago · 2026-09-18 00:03:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x080f0c1b90b12ed0f9bd34adfa01fe51b8c81f18e3a17ccf03965c6a0a1a18f3
Parent hash: 0x77935048…1feeeb03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,954 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.1%1,539,290 / 30,000,000

Base fee

20 gwei

State root

0x43e5ebf669ea…94f84151220f

Transactions root

0xb23a8e40986f…29e2ff39775f

Receipts root

0x7e30ca8e464e…a38761653b90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800