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 #21178012 · ArcScan

Block

#21,178,012

2026-09-16 15:23:57 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,012
Timestamp: 11 days ago · 2026-09-16 15:23:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x21bfda04cc2e2fe4967e600693aaab9b6850183526c622dc7cf8003294b903b1
Parent hash: 0xa6f504ab…cf4ea25f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,012 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.9%10,170,433 / 30,000,000

Base fee

112.588473389 gwei

State root

0xa05904fa0e42…982b7d5fec38

Transactions root

0x3d702eec55e9…417cd351f2bb

Receipts root

0xfbb3c6968fa7…8ca6ee531599

Nonce

0x0000000000000000

Extra data

0x0000001a3ac4cff3