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 #21553968 · ArcScan

Block

#21,553,968

2026-09-18 20:21:05 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,968
Timestamp: 5 days ago · 2026-09-18 20:21:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c701d31a4f550c2c1413c91159809490be24b25b29bd2c30795f5721070d9f5
Parent hash: 0x965cae1d…937ddf35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,968 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.4%419,344 / 30,000,000

Base fee

20 gwei

State root

0x086120b7b2de…8fc484d97c7c

Transactions root

0x1d2ff4a2107c…183e522f6115

Receipts root

0xf6688b945fe2…86b60ca9157c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800