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 #21177278 · ArcScan

Block

#21,177,278

2026-09-16 15:17:46 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,278
Timestamp: 6 days ago · 2026-09-16 15:17:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x84b2ad300d8f913a253f9d17061ede117b5acb7daf4980cac74a855317dddaaf
Parent hash: 0x307454e9…7611c957
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,278 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

35.2%10,569,090 / 30,000,000

Base fee

131.588296905 gwei

State root

0x959b78b5e618…ef4ca91a4c25

Transactions root

0x775212538c55…011deb19383b

Receipts root

0xb6b585a468c0…a36edc43e80d

Nonce

0x0000000000000000

Extra data

0x0000001e77030f93