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 #21379861 · ArcScan

Block

#21,379,861

2026-09-17 19:49:22 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,861
Timestamp: 40 days ago · 2026-09-17 19:49:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fd1ae77d5ff78500ff87bbca211bb35cdc85e37cdeb3abef5697b8c533b094e
Parent hash: 0x068aeef4…a5678817
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,861 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.7%6,811,332 / 30,000,000

Base fee

20 gwei

State root

0x974e7461138e…c029bbc92957

Transactions root

0x73a28366ba4e…f325192beb2d

Receipts root

0xade873703c18…0312faf12d46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800