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 #21355356 · ArcScan

Block

#21,355,356

2026-09-17 16:21:32 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,356
Timestamp: 18 days ago · 2026-09-17 16:21:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfb46981eb30c092ab8f1354d8b4de4140544755ebef5018d3efca1e44ecf217
Parent hash: 0x160f9a7b…17cab236
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,356 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.1%5,137,283 / 30,000,000

Base fee

20 gwei

State root

0x5be5fd838e82…9ecde3d331d6

Transactions root

0x0afdfd5502df…b65a8031d252

Receipts root

0x2e15fec63d02…2fa927bff5a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800