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 #21249861 · ArcScan

Block

#21,249,861

2026-09-17 01:30:26 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,861
Timestamp: 23 days ago · 2026-09-17 01:30:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cad912f83677e621c4971301ccf66eccc70b9ed5d93423471e70ec92686f3e9
Parent hash: 0xeff0f5dc…76b48deb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,861 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

28.3%8,478,076 / 30,000,000

Base fee

20 gwei

State root

0xedf7252b770d…92f11dc39f72

Transactions root

0x5559c5115c39…3f0d85c41abc

Receipts root

0x33b507a5170e…046fdf3459b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800