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 #21300802 · ArcScan

Block

#21,300,802

2026-09-17 08:40:48 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,802
Timestamp: 21 days ago · 2026-09-17 08:40:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb823ac329e5e074d3a5d0b632961e270cdd65f79fbcbcb89aed07e7b34037b32
Parent hash: 0xeef6a216…3d5f73ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,802 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

37.2%11,165,467 / 30,000,000

Base fee

20 gwei

State root

0x2332e778f0bb…240d4b36fe7d

Transactions root

0x78d52e3b6775…8b0b04d0607b

Receipts root

0xd62f8121d05c…b3823633404b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800