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 #21261212 · ArcScan

Block

#21,261,212

2026-09-17 03:06:18 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,212
Timestamp: 34 days ago · 2026-09-17 03:06:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xdff7b0a3984ad0459c6ae96addca23faaf85ba498a4574a3912d4e7035842ed8
Parent hash: 0x1a0ad59b…abd836e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,212 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

16.0%4,795,474 / 30,000,000

Base fee

20 gwei

State root

0x57fc8d7cc80e…f4999258b2c1

Transactions root

0xb2d4808959a2…633dd100f568

Receipts root

0x34e323d93b71…64d0c18efa1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800