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 #21544124 · ArcScan

Block

#21,544,124

2026-09-18 18:57:51 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,544,124
Timestamp: 57 days ago · 2026-09-18 18:57:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x840c3a25a9d96c946a07d860b912adaeff22a35b634a00735f790e3ede866320
Parent hash: 0xf0a00b96…a744ff50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,544,124 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.3%2,486,191 / 30,000,000

Base fee

20 gwei

State root

0x22b0db540b09…3020ff4d2db4

Transactions root

0x95076ed89ba7…ac50151872b2

Receipts root

0xd4eb031adcdc…5b8569477b51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800