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 #21525221 · ArcScan

Block

#21,525,221

2026-09-18 16:18:03 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,221
Timestamp: 18 days ago · 2026-09-18 16:18:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x31f6c2b25585a61d469bd0b16726cce388d40dfdeee6bc7838a1aec0b275c9da
Parent hash: 0xd05b3959…4fcd7f20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,221 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.6%2,273,201 / 30,000,000

Base fee

20 gwei

State root

0xa0939e36bee3…2250104159fc

Transactions root

0xca5e2866605c…12a2a7b01869

Receipts root

0xf386ef629d60…2672b17a3aba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800