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 #21256000 · ArcScan

Block

#21,256,000

2026-09-17 02:22:17 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,000
Timestamp: 49 days ago · 2026-09-17 02:22:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x700ffa581d3f39d3c52d878c75ca64302a81b9ec62b90cee7f3a1d0fddef28aa
Parent hash: 0x503dc4d2…6b472e93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,000 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.6%5,591,853 / 30,000,000

Base fee

20 gwei

State root

0xbf3a25f84993…6751891cdcb8

Transactions root

0x7d0a400438fd…1c3041d13106

Receipts root

0x25b80012930c…1d1c328c9e98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800