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 #21520425 · ArcScan

Block

#21,520,425

2026-09-18 15:37:31 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,425
Timestamp: 41 days ago · 2026-09-18 15:37:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dec3c90fa0992f00c760a4e340a24f78091ee10f7599546625ce1ea0b1ddc0c
Parent hash: 0x926b6cca…b3c37028
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,425 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.8%3,544,190 / 30,000,000

Base fee

20 gwei

State root

0xd697b33251ba…b01748af67c7

Transactions root

0x6869c71669a6…245b80030414

Receipts root

0x6690fe96958f…4c643df62999

Nonce

0x0000000000000000

Extra data

0x00000004a817c800