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 #21245244 · ArcScan

Block

#21,245,244

2026-09-17 00:51:28 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,244
Timestamp: 13 days ago · 2026-09-17 00:51:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x54f8f05a7f2efebd6072aa9bd2d19bab5a23d77441310c76d6f903a78f982cb7
Parent hash: 0xe0d18b4c…a5078d0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,244 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.9%8,061,726 / 30,000,000

Base fee

20 gwei

State root

0x2199cc3f466e…a32ad52dfe6e

Transactions root

0x529ecbfe9479…fa00974b8b33

Receipts root

0x2f6a233cdcdf…a28b9f5c3971

Nonce

0x0000000000000000

Extra data

0x00000004a817c800