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 #21522887 · ArcScan

Block

#21,522,887

2026-09-18 15:58:19 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,887
Timestamp: 39 days ago · 2026-09-18 15:58:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4584e74c054be4d9d897a49e3749f5b15ad58f5e2ba6020d464b850222d548a
Parent hash: 0xa046f10b…1da7784f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,887 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.3%4,586,456 / 30,000,000

Base fee

20 gwei

State root

0x5cab1f42eab8…32eb1036533c

Transactions root

0x098f3a175fcb…300c3f7beee5

Receipts root

0xc5278ea9a779…9326455fd8a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800