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 #21256281 · ArcScan

Block

#21,256,281

2026-09-17 02:24:39 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,281
Timestamp: 52 days ago · 2026-09-17 02:24:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ae2b4e71ba3c98a8b4e9e2bf6501caadb433633eca25a0895beae238519724d
Parent hash: 0xf4b26349…ed826b38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,281 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.1%6,922,921 / 30,000,000

Base fee

20 gwei

State root

0x1a55035677d9…0be674da0558

Transactions root

0x28eea93e467a…ae6923ba63d5

Receipts root

0x2e38d69f23bf…b2ec381a786a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800