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 #21249543 · ArcScan

Block

#21,249,543

2026-09-17 01:27:45 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,543
Timestamp: 12 days ago · 2026-09-17 01:27:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x53238e84f4c10517c5433686c26c0c4b7faf075d0ba05363f669fa0ce06099c7
Parent hash: 0x828d0aa4…bba6c89c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,543 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

27.0%8,107,401 / 30,000,000

Base fee

20 gwei

State root

0x699b68b6de35…3ff6ebd9a15c

Transactions root

0x5e9858a54d86…7f06844cf57c

Receipts root

0x346e52760cbe…6d02126fc08d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800