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 #21420676 · ArcScan

Block

#21,420,676

2026-09-18 01:34:21 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,676
Timestamp: 49 days ago · 2026-09-18 01:34:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xea03b6df834666fbd73600593f29d01ab3f1e0a660dfdb82fac5df04a3713bc9
Parent hash: 0x638f46a9…3573e0a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,676 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.2%1,273,893 / 30,000,000

Base fee

20 gwei

State root

0x2cf5d8850eb5…1462492ca924

Transactions root

0x7bb8c4fbcca1…ad4d8b112f7a

Receipts root

0xd448ae033e4b…98340254badd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800