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 #21356810 · ArcScan

Block

#21,356,810

2026-09-17 16:33:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,810
Timestamp: 54 days ago · 2026-09-17 16:33:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xa55bdf579d44c75d9f1e951d12feee465303f6251e714efad96ccb7a54b80cdf
Parent hash: 0x4904eaee…8db95cd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,810 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.8%7,744,744 / 30,000,000

Base fee

20 gwei

State root

0xa08f1dd23ab3…645cd1430c0f

Transactions root

0x8e0bd7a4b3b1…cbcb5a358d28

Receipts root

0xd07347d16b01…def3b4736271

Nonce

0x0000000000000000

Extra data

0x00000004a817c800