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 #21307259 · ArcScan

Block

#21,307,259

2026-09-17 09:35:21 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,259
Timestamp: 20 days ago · 2026-09-17 09:35:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x58f50a4ecf3afcab256f1c4b7f28d0c391ee736b40dc23c09506c789b6189507
Parent hash: 0xaaaebc91…6d78383d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,259 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.7%6,523,559 / 30,000,000

Base fee

20 gwei

State root

0xc81a5b9b348a…df1e4241ba51

Transactions root

0x95067bd7a52d…4bde716835d4

Receipts root

0x458008c2b042…222a9ab7f609

Nonce

0x0000000000000000

Extra data

0x00000004a817c800