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 #21243579 · ArcScan

Block

#21,243,579

2026-09-17 00:37:25 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,579
Timestamp: 6 days ago · 2026-09-17 00:37:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xec7f91dfd0319322eb27835b8a05cf6b19f09de489b21ca797cdbc29eaadaf3b
Parent hash: 0xdf43cbf7…f52d8b79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,579 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.4%4,619,292 / 30,000,000

Base fee

20 gwei

State root

0x5910c6e45ea4…e55e6eaf0f8f

Transactions root

0x4eba89220f4e…720f8152ade5

Receipts root

0x1712efa42c44…fa075849c5a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800