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 #21279860 · ArcScan

Block

#21,279,860

2026-09-17 05:43:50 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,860
Timestamp: 41 days ago · 2026-09-17 05:43:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0e56b57a62fdfc9071d364f3d13634aebadf29b1c4510ede9221e142294d7ec
Parent hash: 0x4cc203aa…a0c14edd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,860 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.8%6,828,625 / 30,000,000

Base fee

20 gwei

State root

0xeeb49afb5880…450dc98e70c1

Transactions root

0x830fb8536dbe…8bc54285c121

Receipts root

0xd35de18d6afe…5e157f2d2a70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800