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 #21266012 · ArcScan

Block

#21,266,012

2026-09-17 03:46:51 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,012
Timestamp: 14 days ago · 2026-09-17 03:46:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d389674c448a43057bbced2d265a87fb60d313a01a03ad038d4f0162eac1407
Parent hash: 0x2f5db058…fb89a74a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,012 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

25.2%7,551,326 / 30,000,000

Base fee

20 gwei

State root

0x3fb69552106b…bd6d780d3797

Transactions root

0x30653cff5bf9…fb71b0183324

Receipts root

0x7f0e5a28923a…073fd558f446

Nonce

0x0000000000000000

Extra data

0x00000004a817c800