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 #21316810 · ArcScan

Block

#21,316,810

2026-09-17 10:56:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,810
Timestamp: 11 days ago · 2026-09-17 10:56:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a5b0ae5ba9e0bc6f94db11ab81809ca01fa7f49998ef9a0e178e9bf1cfee7a7
Parent hash: 0x38c3585f…c2e65b40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,810 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.0%1,815,402 / 30,000,000

Base fee

20 gwei

State root

0x5341d0aede1d…405eff5b1172

Transactions root

0x39473260e541…2d543038c301

Receipts root

0x3a47702a7ce5…dd6808a8fbd7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800