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 #21251301 · ArcScan

Block

#21,251,301

2026-09-17 01:42:36 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,301
Timestamp: 15 days ago · 2026-09-17 01:42:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x9053eaecdb8b67026f5f50d9b03b00b8e84f665d15b9fb6648ff8263a87bfb79
Parent hash: 0x39c68e83…2c9f8e0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,301 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.6%5,596,713 / 30,000,000

Base fee

20 gwei

State root

0x6bf27c70f1a9…ba0102034714

Transactions root

0xf5611a62fc34…1ef938516888

Receipts root

0x805f8d33a864…50466eb90e3b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800