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 #21392888 · ArcScan

Block

#21,392,888

2026-09-17 21:39:27 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,888
Timestamp: 49 days ago · 2026-09-17 21:39:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xba12625bc337b34c6c532e7d19ec6dc5ca8b6e7f550335c17d89ed4b09d58c28
Parent hash: 0x1cb61960…3fe4f20d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,888 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.0%6,314,700 / 30,000,000

Base fee

20 gwei

State root

0x0eab97b6d387…399b995eaecf

Transactions root

0xc205537fde63…4a4c92775dcd

Receipts root

0x96e805dde68a…e0f9892b744c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800