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 #21507946 · ArcScan

Block

#21,507,946

2026-09-18 13:52:03 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,946
Timestamp: 56 days ago · 2026-09-18 13:52:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0d42b2a1adcc742904c7528c5fcc761669cb29fcef92738e57809fa80626b54
Parent hash: 0x1279d655…88b5ef2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,946 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.1%1,542,768 / 30,000,000

Base fee

20 gwei

State root

0xc89ad4f86fa6…e0b92ef7d552

Transactions root

0x365d4957b218…4eebbb49021b

Receipts root

0xe8bf3f5f5200…2be50fcd6eb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800