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 #21570646 · ArcScan

Block

#21,570,646

2026-09-18 22:42:07 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,646
Timestamp: 55 days ago · 2026-09-18 22:42:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x76c906aeabc65eee91b6a24eff4b4eb2d8e56851f52a477a95c4a8f3115a824a
Parent hash: 0x43370682…5e967eca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,646 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.9%1,175,601 / 30,000,000

Base fee

20 gwei

State root

0x3dc8c7563782…861c16723ac4

Transactions root

0xa374fbd76e0a…eb0ae63bbd28

Receipts root

0x0758f45dd2f5…db2eb7521793

Nonce

0x0000000000000000

Extra data

0x00000004a817c800