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 #21252261 · ArcScan

Block

#21,252,261

2026-09-17 01:50:42 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,261
Timestamp: 10 days ago · 2026-09-17 01:50:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d753947a5a31ab4b7acab5c19560b909190e2b2011bf2e3d7cbc5efa478e229
Parent hash: 0x45e9c962…c21ce5bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,261 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.2%2,761,740 / 30,000,000

Base fee

20 gwei

State root

0x836e1a385055…0d7535c271f6

Transactions root

0x31c693ba4529…260bf4097612

Receipts root

0xd54389792317…4e43794bbe83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800