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 #21507905 · ArcScan

Block

#21,507,905

2026-09-18 13:51:43 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,905
Timestamp: 56 days ago · 2026-09-18 13:51:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x967a380f1b917cbb961a7c11cac7b26d61420243dd57d0bdd29aa60a31645ca2
Parent hash: 0x655f254a…0c359c25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,905 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.4%2,832,984 / 30,000,000

Base fee

20 gwei

State root

0xd4cbe60de183…d2a09a153a54

Transactions root

0x45eba92e1916…a790219e4694

Receipts root

0x3db0f880bb09…d5636f936bf6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800