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 #21403173 · ArcScan

Block

#21,403,173

2026-09-17 23:06:24 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,173
Timestamp: 30 days ago · 2026-09-17 23:06:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xe44eb1de37375be95e769a7cfb372d7c13d33ef7fa6a37b069f901e4ce7c6ad7
Parent hash: 0x38651f92…3904f623
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,173 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.4%410,011 / 30,000,000

Base fee

20 gwei

State root

0xaeb61306c5d4…0d0f78167044

Transactions root

0x8bc518ac1d7e…7dfff6c4471e

Receipts root

0x00ed763ccc09…88a779d19602

Nonce

0x0000000000000000

Extra data

0x00000004a817c800