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 #21294990 · ArcScan

Block

#21,294,990

2026-09-17 07:51:41 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,294,990
Timestamp: 20 days ago · 2026-09-17 07:51:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f8c1ecc993e3fe1f1af674bfb51db3c340732268ecd1ab8db55cbcf7aa80808
Parent hash: 0xf4322956…a3fc5b2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,294,990 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.1%2,427,376 / 30,000,000

Base fee

20 gwei

State root

0xffc9b3d28851…125fefd2e067

Transactions root

0x878aa7fb0b24…00438683596a

Receipts root

0x85f5c8f2d8d2…546ad177e83e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800