Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb78f78b311d6f084a9e897a5cd51adc7fe7b0de817764b58f0990b06464ae462 · ArcScan

Block

#21,269,963

2026-09-17 04:20:13 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,963
Timestamp: 12 days ago · 2026-09-17 04:20:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xb78f78b311d6f084a9e897a5cd51adc7fe7b0de817764b58f0990b06464ae462
Parent hash: 0xe81dc747…12cc0fbb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,963 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.9%3,579,842 / 30,000,000

Base fee

20 gwei

State root

0x9f6b278f7305…eaed817b71cb

Transactions root

0xbf85d48efc1f…94092e30876d

Receipts root

0x9fa9141cdf76…dbb917fd696a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800