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 #21242028 · ArcScan

Block

#21,242,028

2026-09-17 00:24:19 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,028
Timestamp: 15 days ago · 2026-09-17 00:24:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4a134ff8ad23a04c409dd02e8ff80e81831f9fde5ca045ad21598c63a2efbc8
Parent hash: 0x124afef7…c631350d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,028 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

37.3%11,204,856 / 30,000,000

Base fee

20 gwei

State root

0xdd161eb46f11…5ce34ce66379

Transactions root

0x7a791c68d8cc…7f81815acab5

Receipts root

0xacc854569354…d4e216f9eb38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800