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 #21557416 · ArcScan

Block

#21,557,416

2026-09-18 20:50:15 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,416
Timestamp: 19 days ago · 2026-09-18 20:50:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfcda53c6c94afa0afc3f36ae2f948790b5df8a12c67558992363c448b14ccbd
Parent hash: 0x5241f770…aa855696
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,416 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.5%761,398 / 30,000,000

Base fee

20 gwei

State root

0xff6a4dc95830…3d6fa522836b

Transactions root

0x6cca07c6a572…08d336c3d823

Receipts root

0x53c7e8f0e613…6446c798bb40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800