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 #21277090 · ArcScan

Block

#21,277,090

2026-09-17 05:20:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,090
Timestamp: 11 days ago · 2026-09-17 05:20:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x57683ae7276605c17ec31501bd32df970ba44d135484910a2692ec7f661d2bdb
Parent hash: 0x3e3a00aa…c72bcd23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,090 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.0%2,097,198 / 30,000,000

Base fee

20 gwei

State root

0x6c1cf48b4623…be7001f8cce7

Transactions root

0x0ede3579f8b3…b096dd00c64c

Receipts root

0xee5df3093675…fbba0c220c20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800