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 #21366877 · ArcScan

Block

#21,366,877

2026-09-17 17:59:40 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,877
Timestamp: 36 days ago · 2026-09-17 17:59:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x646a6c93d36968bb50ef24efeedae18bba99723e5b796af4905bfb2b78f96ed0
Parent hash: 0xb25415f6…5da0d2b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,877 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

30.2%9,068,023 / 30,000,000

Base fee

20 gwei

State root

0x55d69b421e5b…0c2f4693f2e7

Transactions root

0x1de87e86b587…a21a6cd06f2b

Receipts root

0x55f66e434316…efd0aa66d5c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800