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 #21550603 · ArcScan

Block

#21,550,603

2026-09-18 19:52:38 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,603
Timestamp: 20 days ago · 2026-09-18 19:52:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ccfa35067595f5288a8085ce31ee609c3db1419804951f4d84eadc084675551
Parent hash: 0x4c18eade…cf8e136e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,603 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.4%2,216,815 / 30,000,000

Base fee

20 gwei

State root

0xa296cac6bc1e…bd440dad972d

Transactions root

0xbe5e00cfccfb…bd7323410479

Receipts root

0x7617f4b5f335…538cbbe811a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800