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 #21543142 · ArcScan

Block

#21,543,142

2026-09-18 18:49:33 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,142
Timestamp: 50 days ago · 2026-09-18 18:49:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x13c9ee04ddf21dcced8db084f3fa3d1b3c07bc6120d90dded71614e7073a6fd9
Parent hash: 0x0c8d8e47…8d98345d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,142 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.6%1,394,010 / 30,000,000

Base fee

20 gwei

State root

0xdff95920fb1c…84d17fc133fa

Transactions root

0xb5d50231d7e8…05ab23c70d3d

Receipts root

0x9aabb26f4c7d…35620197dcff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800