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 #21244254 · ArcScan

Block

#21,244,254

2026-09-17 00:43:07 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,254
Timestamp: 13 days ago · 2026-09-17 00:43:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x05426686a7ae5e5448bbb173cba58dd8e41e4eb9140b7f30f81e0ff93f1e6d19
Parent hash: 0x96ea04c0…75fb5339
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,254 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.3%1,605,513 / 30,000,000

Base fee

20 gwei

State root

0xbb3012ae1c5a…be8d7dacd68f

Transactions root

0xe9a5faf6a87c…e9811c9612d8

Receipts root

0xc0bd0fb2d160…99a3095d03d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800