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 #21281151 · ArcScan

Block

#21,281,151

2026-09-17 05:54:45 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,151
Timestamp: 26 days ago · 2026-09-17 05:54:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e21b59464c9eed443e7cdab4bc24505cbab6351abe229ca712842969d500020
Parent hash: 0x1a7f0737…fd4e678e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,151 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.4%6,116,219 / 30,000,000

Base fee

20 gwei

State root

0x0d38a8ae81d2…53112b9d45d6

Transactions root

0xfee57d003e3e…18586da6d7e0

Receipts root

0x432464423a92…4259e9805652

Nonce

0x0000000000000000

Extra data

0x00000004a817c800