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 #0x2372a5ff6d1a5f015960e275dc534d500c3883b367f90057ec3ebfd6d2c15af3 · ArcScan

Block

#21,278,796

2026-09-17 05:34:51 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,796
Timestamp: 7 days ago · 2026-09-17 05:34:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x2372a5ff6d1a5f015960e275dc534d500c3883b367f90057ec3ebfd6d2c15af3
Parent hash: 0x56d76757…16d87b25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,796 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.7%5,317,505 / 30,000,000

Base fee

20 gwei

State root

0xd2030ec82713…f8595910f7d7

Transactions root

0x997b4c9a6ff4…b73be8fdd64a

Receipts root

0x5cddfe2f4a73…a9a2725e9935

Nonce

0x0000000000000000

Extra data

0x00000004a817c800