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 #21507676 · ArcScan

Block

#21,507,676

2026-09-18 13:49:46 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,676
Timestamp: 58 days ago · 2026-09-18 13:49:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x0768d3b994f4e9bf2d94fe1ae2279c609920269791a2a68cc6e5375231219d23
Parent hash: 0x7ac57497…d3b611d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,676 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.3%3,392,522 / 30,000,000

Base fee

20 gwei

State root

0x880c5f05c1ce…8f07b6e8829a

Transactions root

0x98d4985513dd…f17b2656007b

Receipts root

0xe1723d6f19e2…fc12bab1835f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800