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 #21345804 · ArcScan

Block

#21,345,804

2026-09-17 15:00:51 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,804
Timestamp: 49 days ago · 2026-09-17 15:00:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fbc3000ade6f9bf7fcfc9fbc04551cff6559a554a091412623eb33cd6dff683
Parent hash: 0xbdf88806…15112672
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,804 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.3%6,397,886 / 30,000,000

Base fee

20 gwei

State root

0x73724bf3d047…0ac1452f8e2b

Transactions root

0xffb17970a52d…f01da12ddefd

Receipts root

0xf6b3dbe46231…b3007fe05b34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800